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-    <link href="/hono/docs/css/theme.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145439" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232245" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232245" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232245" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232245" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232245" rel="stylesheet">
+    <link href="/hono/docs/css/horsey.css?1612232245" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232245" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232245" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145439" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232245" rel="stylesheet">
     
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index 6f38183..b141010 100644
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+++ b/docs/1.4/admin-guide/amqp-adapter-config/index.html
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-    <link href="/hono/docs/css/theme.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145438" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232243" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145438" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232243" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145438"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232243"></script>
 
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-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145438"></script>
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-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232243"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232243"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232243"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232243"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232243"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232243"></script>
+    <script src="/hono/docs/js/learn.js?1612232243"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232243"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232243" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232243"></script>
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diff --git a/docs/1.4/admin-guide/amqp-network-config/index.html b/docs/1.4/admin-guide/amqp-network-config/index.html
index 645e6cc..929157c 100644
--- a/docs/1.4/admin-guide/amqp-network-config/index.html
+++ b/docs/1.4/admin-guide/amqp-network-config/index.html
@@ -21,19 +21,19 @@
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-    <link href="/hono/docs/css/nucleus.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145438" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232243" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145438" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232243" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145438"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232243"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145438"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232243"></script>
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 <script type="text/javascript">
     
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-<script type="text/javascript" src="/hono/docs/js/search.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232243"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/admin-guide/amqp-network-config/">stable (1.5)</option>
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+                  
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@@ -1364,6 +1392,8 @@
                   
               
                   
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                       <option id="1.5" value="/hono/docs/1.5/admin-guide/amqp-network-config/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
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@@ -1416,6 +1448,8 @@
                   
               
                   
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@@ -1442,6 +1476,8 @@
                   
               
                   
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-    <script src="/hono/docs/js/highlight.pack.js?1612145438"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232243"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232243"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232243"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232243"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232243"></script>
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-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145438"></script>
-    <script src="/hono/docs/js/learn.js?1612145438"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145438"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232243"></script>
+    <script src="/hono/docs/js/learn.js?1612232243"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232243"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145438" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145438"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232243" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232243"></script>
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diff --git a/docs/1.4/admin-guide/auth-server-config/index.html b/docs/1.4/admin-guide/auth-server-config/index.html
index ee25f38..371c166 100644
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@@ -21,19 +21,19 @@
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-    <link href="/hono/docs/css/theme.css?1612145437" rel="stylesheet">
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+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232242" rel="stylesheet">
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-      <link href="/hono/docs/css/theme-hono.css?1612145437" rel="stylesheet">
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-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145437"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232242"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
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 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145437"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145437"></script>
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-<script type="text/javascript" src="/hono/docs/js/search.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232242"></script>
 
     
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@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/admin-guide/auth-server-config/">stable (1.5)</option>
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+              
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+              
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+                  
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+                    
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@@ -1364,6 +1392,8 @@
                   
               
                   
+              
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                       <option id="1.5" value="/hono/docs/1.5/admin-guide/auth-server-config/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
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@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/admin-guide/auth-server-config/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
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@@ -1468,6 +1504,8 @@
                   
               
                   
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@@ -1494,6 +1532,8 @@
                   
               
                   
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@@ -1520,6 +1560,8 @@
                   
               
                   
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@@ -2888,20 +2930,20 @@
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       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145438"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145438"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145438"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145438"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145438"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232243"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232243"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232243"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232243"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232243"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145438"></script>
-    <script src="/hono/docs/js/learn.js?1612145438"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145438"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232243"></script>
+    <script src="/hono/docs/js/learn.js?1612232243"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232243"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145438" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145438"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232243" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232243"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/admin-guide/coap-adapter-config/index.html b/docs/1.4/admin-guide/coap-adapter-config/index.html
index 703c504..3baad14 100644
--- a/docs/1.4/admin-guide/coap-adapter-config/index.html
+++ b/docs/1.4/admin-guide/coap-adapter-config/index.html
@@ -21,19 +21,19 @@
     <title>CoAP Adapter Configuration :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145438" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232243" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145438" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232243" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145438"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232243"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145438"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232243"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232243"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232243"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/admin-guide/coap-adapter-config/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/admin-guide/coap-adapter-config/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/admin-guide/coap-adapter-config/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/admin-guide/coap-adapter-config/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/admin-guide/coap-adapter-config/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/admin-guide/coap-adapter-config/">1.3</option>
@@ -1448,6 +1482,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/admin-guide/coap-adapter-config/">dev</option>
@@ -2877,20 +2913,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232243"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232243"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232243"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232243"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232243"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232243"></script>
+    <script src="/hono/docs/js/learn.js?1612232243"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232243"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232243" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232243"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/admin-guide/common-config/index.html b/docs/1.4/admin-guide/common-config/index.html
index 0ad2662..2e09bfa 100644
--- a/docs/1.4/admin-guide/common-config/index.html
+++ b/docs/1.4/admin-guide/common-config/index.html
@@ -21,19 +21,19 @@
     <title>Common Configuration :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145437" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232242" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145437" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232242" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145437"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232242"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145437"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232242"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232242"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232242"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/admin-guide/common-config/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/admin-guide/common-config/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/admin-guide/common-config/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/admin-guide/common-config/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/admin-guide/common-config/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/admin-guide/common-config/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/admin-guide/common-config/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/admin-guide/common-config/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/admin-guide/common-config/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/admin-guide/common-config/">dev</option>
@@ -2987,20 +3029,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145438"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145438"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145438"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145438"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145438"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232243"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232243"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232243"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232243"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232243"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145438"></script>
-    <script src="/hono/docs/js/learn.js?1612145438"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145438"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232243"></script>
+    <script src="/hono/docs/js/learn.js?1612232243"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232243"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145438" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145438"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232243" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232243"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/admin-guide/device-connection-config/index.html b/docs/1.4/admin-guide/device-connection-config/index.html
index b02f8a6..09ac49d 100644
--- a/docs/1.4/admin-guide/device-connection-config/index.html
+++ b/docs/1.4/admin-guide/device-connection-config/index.html
@@ -21,19 +21,19 @@
     <title>Configuring the Device Connection Service :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145438" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232243" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145438" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232243" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145438"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232243"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145438"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232243"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232243"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232243"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/admin-guide/device-connection-config/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/admin-guide/device-connection-config/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/admin-guide/device-connection-config/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/admin-guide/device-connection-config/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/admin-guide/device-connection-config/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/admin-guide/device-connection-config/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/admin-guide/device-connection-config/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/admin-guide/device-connection-config/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/admin-guide/device-connection-config/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/admin-guide/device-connection-config/">dev</option>
@@ -3013,20 +3055,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232243"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232243"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232243"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232243"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232243"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232243"></script>
+    <script src="/hono/docs/js/learn.js?1612232243"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232243"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232243" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232243"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/admin-guide/device-registry-config/index.html b/docs/1.4/admin-guide/device-registry-config/index.html
index 2b88ab7..563a068 100644
--- a/docs/1.4/admin-guide/device-registry-config/index.html
+++ b/docs/1.4/admin-guide/device-registry-config/index.html
@@ -21,19 +21,19 @@
     <title>Device Registry Configurations :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145439" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232244" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145439" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232244" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145439"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232244"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145439"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145439"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232244"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232244"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145439"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232244"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/admin-guide/device-registry-config/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/admin-guide/device-registry-config/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/admin-guide/device-registry-config/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/admin-guide/device-registry-config/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/admin-guide/device-registry-config/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/admin-guide/device-registry-config/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/admin-guide/device-registry-config/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/admin-guide/device-registry-config/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/admin-guide/device-registry-config/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/admin-guide/device-registry-config/">dev</option>
@@ -2653,20 +2695,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232245"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232245"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232245"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232245"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232245"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232245"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232245"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232245"></script>
+    <script src="/hono/docs/js/learn.js?1612232245"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232245"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232245" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232245"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/admin-guide/file-based-device-registry-config/index.html b/docs/1.4/admin-guide/file-based-device-registry-config/index.html
index 4d66f7b..d6d64e8 100644
--- a/docs/1.4/admin-guide/file-based-device-registry-config/index.html
+++ b/docs/1.4/admin-guide/file-based-device-registry-config/index.html
@@ -21,19 +21,19 @@
     <title>File Based Device Registry Configuration :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145438" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232243" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145438" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232243" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145438"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232243"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145438"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232243"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232243"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232243"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/admin-guide/file-based-device-registry-config/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/admin-guide/file-based-device-registry-config/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/admin-guide/file-based-device-registry-config/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/admin-guide/file-based-device-registry-config/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/admin-guide/file-based-device-registry-config/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/admin-guide/file-based-device-registry-config/">1.3</option>
@@ -1448,6 +1482,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/admin-guide/file-based-device-registry-config/">dev</option>
@@ -3195,20 +3231,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145438"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145438"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145438"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145438"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145438"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232244"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232244"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232244"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232244"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232244"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145438"></script>
-    <script src="/hono/docs/js/learn.js?1612145438"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145438"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232244"></script>
+    <script src="/hono/docs/js/learn.js?1612232244"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232244"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145438" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145438"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232244" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232244"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/admin-guide/hono-client-configuration/index.html b/docs/1.4/admin-guide/hono-client-configuration/index.html
index c42762a..d01a9bd 100644
--- a/docs/1.4/admin-guide/hono-client-configuration/index.html
+++ b/docs/1.4/admin-guide/hono-client-configuration/index.html
@@ -21,19 +21,19 @@
     <title>Hono Client Configuration :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145438" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232243" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145438" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232243" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145438"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232243"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145438"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232243"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232243"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232243"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/admin-guide/hono-client-configuration/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/admin-guide/hono-client-configuration/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/admin-guide/hono-client-configuration/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/admin-guide/hono-client-configuration/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/admin-guide/hono-client-configuration/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/admin-guide/hono-client-configuration/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/admin-guide/hono-client-configuration/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/admin-guide/hono-client-configuration/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/admin-guide/hono-client-configuration/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/admin-guide/hono-client-configuration/">dev</option>
@@ -2976,20 +3018,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232243"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232243"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232243"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232243"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232243"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232243"></script>
+    <script src="/hono/docs/js/learn.js?1612232243"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232243"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232243" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232243"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/admin-guide/http-adapter-config/index.html b/docs/1.4/admin-guide/http-adapter-config/index.html
index 94274e2..94efb01 100644
--- a/docs/1.4/admin-guide/http-adapter-config/index.html
+++ b/docs/1.4/admin-guide/http-adapter-config/index.html
@@ -21,19 +21,19 @@
     <title>HTTP Adapter Configuration :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145438" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232243" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145438" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232243" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145438"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232243"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145438"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232243"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232243"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232243"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/admin-guide/http-adapter-config/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/admin-guide/http-adapter-config/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/admin-guide/http-adapter-config/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/admin-guide/http-adapter-config/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/admin-guide/http-adapter-config/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/admin-guide/http-adapter-config/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/admin-guide/http-adapter-config/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/admin-guide/http-adapter-config/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/admin-guide/http-adapter-config/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/admin-guide/http-adapter-config/">dev</option>
@@ -2874,20 +2916,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145438"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145438"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145438"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145438"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145438"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232243"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232243"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232243"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232243"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232243"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145438"></script>
-    <script src="/hono/docs/js/learn.js?1612145438"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145438"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232243"></script>
+    <script src="/hono/docs/js/learn.js?1612232243"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232243"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145438" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145438"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232243" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232243"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/admin-guide/index.html b/docs/1.4/admin-guide/index.html
index 645055c..3732efb 100644
--- a/docs/1.4/admin-guide/index.html
+++ b/docs/1.4/admin-guide/index.html
@@ -21,19 +21,19 @@
     <title>Admin Guide :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145437" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232242" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145437" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232242" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145437"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232242"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145437"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232242"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232242"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232242"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/admin-guide/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/admin-guide/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/admin-guide/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/admin-guide/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/admin-guide/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/admin-guide/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/admin-guide/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/admin-guide/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/admin-guide/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/admin-guide/">dev</option>
@@ -2640,20 +2682,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145438"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145438"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145438"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145438"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145438"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232243"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232243"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232243"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232243"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232243"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145438"></script>
-    <script src="/hono/docs/js/learn.js?1612145438"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145438"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232243"></script>
+    <script src="/hono/docs/js/learn.js?1612232243"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232243"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145438" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145438"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232243" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232243"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/admin-guide/kura-adapter-config/index.html b/docs/1.4/admin-guide/kura-adapter-config/index.html
index 0c2b844..e959b54 100644
--- a/docs/1.4/admin-guide/kura-adapter-config/index.html
+++ b/docs/1.4/admin-guide/kura-adapter-config/index.html
@@ -21,19 +21,19 @@
     <title>Kura Adapter Configuration :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145438" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232243" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145438" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232243" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145438"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232243"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145438"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232243"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232243"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232243"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/admin-guide/kura-adapter-config/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/admin-guide/kura-adapter-config/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/admin-guide/kura-adapter-config/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/admin-guide/kura-adapter-config/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/admin-guide/kura-adapter-config/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/admin-guide/kura-adapter-config/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/admin-guide/kura-adapter-config/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/admin-guide/kura-adapter-config/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/admin-guide/kura-adapter-config/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/admin-guide/kura-adapter-config/">dev</option>
@@ -2903,20 +2945,20 @@
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-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232243"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232243"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232243"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232243"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232243"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232243"></script>
+    <script src="/hono/docs/js/learn.js?1612232243"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232243"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232243" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232243"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/admin-guide/mongodb-device-registry-config/index.html b/docs/1.4/admin-guide/mongodb-device-registry-config/index.html
index 8a5f34c..cd1e56e 100644
--- a/docs/1.4/admin-guide/mongodb-device-registry-config/index.html
+++ b/docs/1.4/admin-guide/mongodb-device-registry-config/index.html
@@ -21,19 +21,19 @@
     <title>MongoDB Based Device Registry Configuration :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145437" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232242" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145437" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232242" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145437"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232242"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145437"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232242"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232242"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232242"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/admin-guide/mongodb-device-registry-config/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/admin-guide/mongodb-device-registry-config/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/admin-guide/mongodb-device-registry-config/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/admin-guide/mongodb-device-registry-config/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/admin-guide/mongodb-device-registry-config/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/admin-guide/mongodb-device-registry-config/">1.3</option>
@@ -1448,6 +1482,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/admin-guide/mongodb-device-registry-config/">dev</option>
@@ -2963,20 +2999,20 @@
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       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145438"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145438"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145438"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145438"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145438"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232243"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232243"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232243"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232243"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232243"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145438"></script>
-    <script src="/hono/docs/js/learn.js?1612145438"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145438"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232243"></script>
+    <script src="/hono/docs/js/learn.js?1612232243"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232243"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145438" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145438"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232243" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232243"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/admin-guide/monitoring-tracing-config/index.html b/docs/1.4/admin-guide/monitoring-tracing-config/index.html
index 3e055f5..ef1a804 100644
--- a/docs/1.4/admin-guide/monitoring-tracing-config/index.html
+++ b/docs/1.4/admin-guide/monitoring-tracing-config/index.html
@@ -21,19 +21,19 @@
     <title>Monitoring & Tracing :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145438" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232243" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145438" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232243" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145438"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232243"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145438"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232243"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232243"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232243"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/admin-guide/monitoring-tracing-config/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/admin-guide/monitoring-tracing-config/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/admin-guide/monitoring-tracing-config/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/admin-guide/monitoring-tracing-config/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/admin-guide/monitoring-tracing-config/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/admin-guide/monitoring-tracing-config/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/admin-guide/monitoring-tracing-config/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/admin-guide/monitoring-tracing-config/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/admin-guide/monitoring-tracing-config/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/admin-guide/monitoring-tracing-config/">dev</option>
@@ -2867,20 +2909,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232243"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232243"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232243"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232243"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232243"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232243"></script>
+    <script src="/hono/docs/js/learn.js?1612232243"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232243"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232243" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232243"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/admin-guide/mqtt-adapter-config/index.html b/docs/1.4/admin-guide/mqtt-adapter-config/index.html
index 6d2128d..f276421 100644
--- a/docs/1.4/admin-guide/mqtt-adapter-config/index.html
+++ b/docs/1.4/admin-guide/mqtt-adapter-config/index.html
@@ -21,19 +21,19 @@
     <title>MQTT Adapter Configuration :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145438" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232243" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145438" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232243" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145438"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232243"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145438"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232243"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232243"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232243"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/admin-guide/mqtt-adapter-config/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/admin-guide/mqtt-adapter-config/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/admin-guide/mqtt-adapter-config/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/admin-guide/mqtt-adapter-config/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/admin-guide/mqtt-adapter-config/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/admin-guide/mqtt-adapter-config/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/admin-guide/mqtt-adapter-config/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/admin-guide/mqtt-adapter-config/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/admin-guide/mqtt-adapter-config/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/admin-guide/mqtt-adapter-config/">dev</option>
@@ -2936,20 +2978,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145438"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145438"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145438"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145438"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145438"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232243"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232243"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232243"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232243"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232243"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145438"></script>
-    <script src="/hono/docs/js/learn.js?1612145438"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145438"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232243"></script>
+    <script src="/hono/docs/js/learn.js?1612232243"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232243"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145438" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145438"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232243" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232243"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/admin-guide/secure_communication/index.html b/docs/1.4/admin-guide/secure_communication/index.html
index 5143754..ccd368c 100644
--- a/docs/1.4/admin-guide/secure_communication/index.html
+++ b/docs/1.4/admin-guide/secure_communication/index.html
@@ -21,19 +21,19 @@
     <title>Secure Communication :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145438" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232243" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145438" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232243" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145438"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232243"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145438"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232243"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232243"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232243"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/admin-guide/secure_communication/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/admin-guide/secure_communication/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/admin-guide/secure_communication/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/admin-guide/secure_communication/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/admin-guide/secure_communication/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/admin-guide/secure_communication/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/admin-guide/secure_communication/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/admin-guide/secure_communication/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/admin-guide/secure_communication/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/admin-guide/secure_communication/">dev</option>
@@ -3037,20 +3079,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232243"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232243"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232243"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232243"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232243"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232243"></script>
+    <script src="/hono/docs/js/learn.js?1612232243"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232243"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232243" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232243"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/api/authentication/index.html b/docs/1.4/api/authentication/index.html
index ea7c311..24b6448 100644
--- a/docs/1.4/api/authentication/index.html
+++ b/docs/1.4/api/authentication/index.html
@@ -21,19 +21,19 @@
     <title>Authentication API Specification :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145438" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232243" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145438" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232243" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145438"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232243"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145438"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232243"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232243"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232243"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/api/authentication/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/api/authentication/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/api/authentication/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/api/authentication/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/api/authentication/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/api/authentication/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/api/authentication/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/api/authentication/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/api/authentication/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/api/authentication/">dev</option>
@@ -2823,20 +2865,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232244"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232244"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232244"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232244"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232244"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232244"></script>
+    <script src="/hono/docs/js/learn.js?1612232244"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232244"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232244" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232244"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/api/command-and-control/index.html b/docs/1.4/api/command-and-control/index.html
index 4914ff9..49c504a 100644
--- a/docs/1.4/api/command-and-control/index.html
+++ b/docs/1.4/api/command-and-control/index.html
@@ -21,19 +21,19 @@
     <title>Command & Control API Specification :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145438" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232243" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145438" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232243" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145438"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232243"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145438"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232243"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232243"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232243"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/api/command-and-control/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/api/command-and-control/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/api/command-and-control/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/api/command-and-control/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/api/command-and-control/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/api/command-and-control/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/api/command-and-control/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/api/command-and-control/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/api/command-and-control/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/api/command-and-control/">dev</option>
@@ -3044,20 +3086,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232244"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232244"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232244"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232244"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232244"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232244"></script>
+    <script src="/hono/docs/js/learn.js?1612232244"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232244"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232244" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232244"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/api/credentials/index.html b/docs/1.4/api/credentials/index.html
index 6e71cd0..8834fd0 100644
--- a/docs/1.4/api/credentials/index.html
+++ b/docs/1.4/api/credentials/index.html
@@ -21,19 +21,19 @@
     <title>Credentials API Specification :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145438" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232243" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145438" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232243" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145438"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232243"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145438"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232243"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232243"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232243"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/api/credentials/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/api/credentials/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/api/credentials/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/api/credentials/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/api/credentials/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/api/credentials/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/api/credentials/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/api/credentials/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/api/credentials/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/api/credentials/">dev</option>
@@ -3316,20 +3358,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232244"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232244"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232244"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232244"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232244"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232244"></script>
+    <script src="/hono/docs/js/learn.js?1612232244"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232244"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232244" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232244"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/api/device-connection/index.html b/docs/1.4/api/device-connection/index.html
index f6cb889..e53830a 100644
--- a/docs/1.4/api/device-connection/index.html
+++ b/docs/1.4/api/device-connection/index.html
@@ -21,19 +21,19 @@
     <title>Device Connection API Specification :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145438" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232243" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145438" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232243" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145438"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232243"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145438"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232243"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232243"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232243"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/api/device-connection/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/api/device-connection/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/api/device-connection/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/api/device-connection/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/api/device-connection/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/api/device-connection/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/api/device-connection/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/api/device-connection/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/api/device-connection/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/api/device-connection/">dev</option>
@@ -3445,20 +3487,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232244"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232244"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232244"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232244"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232244"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232244"></script>
+    <script src="/hono/docs/js/learn.js?1612232244"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232244"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232244" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232244"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/api/device-registration/index.html b/docs/1.4/api/device-registration/index.html
index 41a46f9..c98fd82 100644
--- a/docs/1.4/api/device-registration/index.html
+++ b/docs/1.4/api/device-registration/index.html
@@ -21,19 +21,19 @@
     <title>Device Registration API Specification :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145438" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232243" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145438" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232243" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145438"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232243"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145438"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232243"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232243"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232243"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/api/device-registration/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/api/device-registration/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/api/device-registration/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/api/device-registration/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/api/device-registration/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/api/device-registration/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/api/device-registration/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/api/device-registration/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/api/device-registration/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/api/device-registration/">dev</option>
@@ -2931,20 +2973,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232244"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232244"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232244"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232244"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232244"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232244"></script>
+    <script src="/hono/docs/js/learn.js?1612232244"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232244"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232244" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232244"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/api/event/index.html b/docs/1.4/api/event/index.html
index bcb619b..6b65d4a 100644
--- a/docs/1.4/api/event/index.html
+++ b/docs/1.4/api/event/index.html
@@ -21,19 +21,19 @@
     <title>Event API Specification :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145438" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232243" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145438" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232243" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145438"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232243"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145438"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232243"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232243"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232243"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/api/event/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/api/event/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/api/event/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/api/event/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/api/event/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/api/event/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/api/event/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/api/event/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/api/event/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/api/event/">dev</option>
@@ -2898,20 +2940,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232244"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232244"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232244"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232244"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232244"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232244"></script>
+    <script src="/hono/docs/js/learn.js?1612232244"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232244"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232244" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232244"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/api/index.html b/docs/1.4/api/index.html
index 88817cc..98ced4d 100644
--- a/docs/1.4/api/index.html
+++ b/docs/1.4/api/index.html
@@ -21,19 +21,19 @@
     <title>API :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145438" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232243" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145438" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232243" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145438"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232243"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145438"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232243"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232243"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232243"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/api/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/api/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/api/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/api/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/api/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/api/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/api/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/api/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/api/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/api/">dev</option>
@@ -2642,20 +2684,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232243"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232243"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232243"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232243"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232243"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232243"></script>
+    <script src="/hono/docs/js/learn.js?1612232243"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232243"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232243" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232243"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/api/management/index.html b/docs/1.4/api/management/index.html
index dad2aab..54b7af4 100644
--- a/docs/1.4/api/management/index.html
+++ b/docs/1.4/api/management/index.html
@@ -21,19 +21,19 @@
     <title>Device Registry Management API Specification :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145439" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232243" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145439" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232243" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145439"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232243"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -86,14 +86,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145439"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145439"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232243"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232243"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145439"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232243"></script>
 
     
   </div>
@@ -1343,7 +1343,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/api/management/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/api/management/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/api/management/">1.6</option>
                     
                   
               
@@ -1367,6 +1395,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/api/management/">1.5</option>
@@ -1393,6 +1423,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/api/management/" selected>1.4</option>
@@ -1419,6 +1451,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/api/management/">1.3</option>
@@ -1445,6 +1479,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/api/management/">1.2</option>
@@ -1471,6 +1507,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/api/management/">1.1</option>
@@ -1497,6 +1535,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/api/management/">1.0</option>
@@ -1523,6 +1563,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/api/management/">dev</option>
@@ -2683,20 +2725,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232244"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232244"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232244"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232244"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232244"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232244"></script>
+    <script src="/hono/docs/js/learn.js?1612232244"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232244"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232244" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232244"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/api/metrics/index.html b/docs/1.4/api/metrics/index.html
index eef529f..abed605 100644
--- a/docs/1.4/api/metrics/index.html
+++ b/docs/1.4/api/metrics/index.html
@@ -21,19 +21,19 @@
     <title>Metrics :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145439" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232243" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145439" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232243" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145439"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232243"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145439"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145439"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232243"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232243"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145439"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232243"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/api/metrics/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/api/metrics/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/api/metrics/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/api/metrics/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/api/metrics/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/api/metrics/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/api/metrics/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/api/metrics/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/api/metrics/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/api/metrics/">dev</option>
@@ -2982,20 +3024,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232245"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232245"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232245"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232245"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232245"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232245"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232245"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232245"></script>
+    <script src="/hono/docs/js/learn.js?1612232245"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232245"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232245" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232245"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/api/telemetry/index.html b/docs/1.4/api/telemetry/index.html
index 1bf6b64..587654c 100644
--- a/docs/1.4/api/telemetry/index.html
+++ b/docs/1.4/api/telemetry/index.html
@@ -21,19 +21,19 @@
     <title>Telemetry API Specification :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145438" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232243" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145438" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232243" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145438"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232243"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145438"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232243"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232243"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232243"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/api/telemetry/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/api/telemetry/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/api/telemetry/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/api/telemetry/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/api/telemetry/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/api/telemetry/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/api/telemetry/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/api/telemetry/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/api/telemetry/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/api/telemetry/">dev</option>
@@ -2865,20 +2907,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232244"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232244"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232244"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232244"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232244"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232244"></script>
+    <script src="/hono/docs/js/learn.js?1612232244"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232244"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232244" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232244"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/api/tenant/index.html b/docs/1.4/api/tenant/index.html
index 36ade67..e7f8c4d 100644
--- a/docs/1.4/api/tenant/index.html
+++ b/docs/1.4/api/tenant/index.html
@@ -21,19 +21,19 @@
     <title>Tenant API Specification :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145438" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232243" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145438" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232243" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145438"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232243"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145438"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232243"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232243"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232243"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/api/tenant/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/api/tenant/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/api/tenant/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/api/tenant/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/api/tenant/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/api/tenant/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/api/tenant/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/api/tenant/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/api/tenant/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/api/tenant/">dev</option>
@@ -3391,20 +3433,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232244"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232244"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232244"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232244"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232244"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232244"></script>
+    <script src="/hono/docs/js/learn.js?1612232244"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232244"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232244" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232244"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/architecture/auth/index.html b/docs/1.4/architecture/auth/index.html
index cdce63f..bb0938a 100644
--- a/docs/1.4/architecture/auth/index.html
+++ b/docs/1.4/architecture/auth/index.html
@@ -21,19 +21,19 @@
     <title>Authentication/Authorization :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145439" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232244" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145439" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232244" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145439"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232244"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145439"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145439"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232244"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232244"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145439"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232244"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/architecture/auth/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/architecture/auth/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/architecture/auth/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/architecture/auth/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/architecture/auth/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/architecture/auth/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/architecture/auth/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/architecture/auth/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/architecture/auth/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/architecture/auth/">dev</option>
@@ -2718,20 +2760,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232245"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232245"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232245"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232245"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232245"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232245"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232245"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232245"></script>
+    <script src="/hono/docs/js/learn.js?1612232245"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232245"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232245" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232245"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/architecture/component-view/index.html b/docs/1.4/architecture/component-view/index.html
index 73a74b6..4727c89 100644
--- a/docs/1.4/architecture/component-view/index.html
+++ b/docs/1.4/architecture/component-view/index.html
@@ -21,19 +21,19 @@
     <title>Component View :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145439" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232244" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145439" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232244" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145439"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232244"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145439"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145439"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232244"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232244"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145439"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232244"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/architecture/component-view/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/architecture/component-view/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/architecture/component-view/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/architecture/component-view/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/architecture/component-view/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/architecture/component-view/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/architecture/component-view/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/architecture/component-view/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/architecture/component-view/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/architecture/component-view/">dev</option>
@@ -2717,20 +2759,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232245"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232245"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232245"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232245"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232245"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232245"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232245"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232245"></script>
+    <script src="/hono/docs/js/learn.js?1612232245"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232245"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232245" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232245"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/architecture/index.html b/docs/1.4/architecture/index.html
index 25c1989..67e51dd 100644
--- a/docs/1.4/architecture/index.html
+++ b/docs/1.4/architecture/index.html
@@ -21,19 +21,19 @@
     <title>Architecture :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145439" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232244" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145439" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232244" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145439"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232244"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145439"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145439"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232244"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232244"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145439"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232244"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/architecture/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/architecture/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/architecture/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/architecture/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/architecture/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/architecture/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/architecture/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/architecture/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/architecture/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/architecture/">dev</option>
@@ -2640,20 +2682,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232245"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232245"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232245"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232245"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232245"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232245"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232245"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232245"></script>
+    <script src="/hono/docs/js/learn.js?1612232245"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232245"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232245" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232245"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/categories/index.html b/docs/1.4/categories/index.html
index 23fa6e8..748e01a 100644
--- a/docs/1.4/categories/index.html
+++ b/docs/1.4/categories/index.html
@@ -21,19 +21,19 @@
     <title>Categories :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145439" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232244" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145439" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232244" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145439"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232244"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145439"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145439"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232244"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232244"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145439"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232244"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/categories/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/categories/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/categories/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/categories/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/categories/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/categories/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/categories/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/categories/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/categories/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/categories/">dev</option>
@@ -2627,20 +2669,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232244"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232244"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232244"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232244"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232244"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232244"></script>
+    <script src="/hono/docs/js/learn.js?1612232244"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232244"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232244" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232244"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/concepts/command-and-control/index.html b/docs/1.4/concepts/command-and-control/index.html
index 58e3aac..cbeca29 100644
--- a/docs/1.4/concepts/command-and-control/index.html
+++ b/docs/1.4/concepts/command-and-control/index.html
@@ -21,19 +21,19 @@
     <title>Command & Control :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145437" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232242" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145437" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232242" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145437"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232242"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145437"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232242"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232242"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232242"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/concepts/command-and-control/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/concepts/command-and-control/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/concepts/command-and-control/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/concepts/command-and-control/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/concepts/command-and-control/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/concepts/command-and-control/">1.3</option>
@@ -1448,6 +1482,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/concepts/command-and-control/">dev</option>
@@ -2748,20 +2784,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145438"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145438"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145438"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145438"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145438"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232243"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232243"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232243"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232243"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232243"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145438"></script>
-    <script src="/hono/docs/js/learn.js?1612145438"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145438"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232243"></script>
+    <script src="/hono/docs/js/learn.js?1612232243"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232243"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145438" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145438"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232243" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232243"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/concepts/connecting-devices/index.html b/docs/1.4/concepts/connecting-devices/index.html
index 171db1d..59de502 100644
--- a/docs/1.4/concepts/connecting-devices/index.html
+++ b/docs/1.4/concepts/connecting-devices/index.html
@@ -21,19 +21,19 @@
     <title>Connecting Devices :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145437" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232242" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145437" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232242" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145437"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232242"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145437"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232242"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232242"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232242"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/concepts/connecting-devices/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/concepts/connecting-devices/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/concepts/connecting-devices/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/concepts/connecting-devices/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/concepts/connecting-devices/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/concepts/connecting-devices/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/concepts/connecting-devices/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/concepts/connecting-devices/">1.1</option>
@@ -1496,6 +1534,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/concepts/connecting-devices/">dev</option>
@@ -2794,20 +2834,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145438"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145438"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145438"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145438"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145438"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232242"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232242"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232242"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232242"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232242"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232242"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232242"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145438"></script>
-    <script src="/hono/docs/js/learn.js?1612145438"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145438"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232242"></script>
+    <script src="/hono/docs/js/learn.js?1612232242"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232242"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145438" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145438"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232242" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232242"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/concepts/connection-events/index.html b/docs/1.4/concepts/connection-events/index.html
index b0a37fc..050d66c 100644
--- a/docs/1.4/concepts/connection-events/index.html
+++ b/docs/1.4/concepts/connection-events/index.html
@@ -21,19 +21,19 @@
     <title>Connection Events :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145437" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232242" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145437" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232242" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145437"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232242"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145437"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232242"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232242"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232242"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/concepts/connection-events/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/concepts/connection-events/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/concepts/connection-events/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/concepts/connection-events/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/concepts/connection-events/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/concepts/connection-events/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/concepts/connection-events/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/concepts/connection-events/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/concepts/connection-events/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/concepts/connection-events/">dev</option>
@@ -2677,20 +2719,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145438"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145438"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145438"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145438"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145438"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232243"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232243"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232243"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232243"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232243"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145438"></script>
-    <script src="/hono/docs/js/learn.js?1612145438"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145438"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232243"></script>
+    <script src="/hono/docs/js/learn.js?1612232243"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232243"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145438" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145438"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232243" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232243"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/concepts/device-identity/index.html b/docs/1.4/concepts/device-identity/index.html
index bf67f66..2a6f81a 100644
--- a/docs/1.4/concepts/device-identity/index.html
+++ b/docs/1.4/concepts/device-identity/index.html
@@ -21,19 +21,19 @@
     <title>Device Identity :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145437" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232242" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145437" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232242" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145437"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232242"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145437"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232242"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232242"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232242"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/concepts/device-identity/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/concepts/device-identity/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/concepts/device-identity/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/concepts/device-identity/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/concepts/device-identity/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/concepts/device-identity/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/concepts/device-identity/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/concepts/device-identity/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/concepts/device-identity/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/concepts/device-identity/">dev</option>
@@ -2697,20 +2739,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145438"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145438"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145438"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145438"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145438"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232243"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232243"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232243"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232243"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232243"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145438"></script>
-    <script src="/hono/docs/js/learn.js?1612145438"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145438"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232243"></script>
+    <script src="/hono/docs/js/learn.js?1612232243"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232243"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145438" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145438"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232243" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232243"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/concepts/device-notifications/index.html b/docs/1.4/concepts/device-notifications/index.html
index 0c9e4b2..550afcc 100644
--- a/docs/1.4/concepts/device-notifications/index.html
+++ b/docs/1.4/concepts/device-notifications/index.html
@@ -21,19 +21,19 @@
     <title>Device Notifications :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145437" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232242" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145437" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232242" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145437"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232242"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145437"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232242"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232242"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232242"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/concepts/device-notifications/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/concepts/device-notifications/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/concepts/device-notifications/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/concepts/device-notifications/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/concepts/device-notifications/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/concepts/device-notifications/">1.3</option>
@@ -1448,6 +1482,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/concepts/device-notifications/">dev</option>
@@ -2696,20 +2732,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145438"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145438"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145438"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145438"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145438"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232243"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232243"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232243"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232243"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232243"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145438"></script>
-    <script src="/hono/docs/js/learn.js?1612145438"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145438"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232243"></script>
+    <script src="/hono/docs/js/learn.js?1612232243"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232243"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145438" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145438"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232243" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232243"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/concepts/device-provisioning/index.html b/docs/1.4/concepts/device-provisioning/index.html
index 87b6ee3..48b8d50 100644
--- a/docs/1.4/concepts/device-provisioning/index.html
+++ b/docs/1.4/concepts/device-provisioning/index.html
@@ -21,19 +21,19 @@
     <title>Device Provisioning :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145437" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232242" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145437" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232242" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145437"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232242"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145437"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232242"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232242"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232242"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/concepts/device-provisioning/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/concepts/device-provisioning/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/concepts/device-provisioning/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/concepts/device-provisioning/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/concepts/device-provisioning/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/concepts/device-provisioning/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/concepts/device-provisioning/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/concepts/device-provisioning/">1.1</option>
@@ -1496,6 +1534,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/concepts/device-provisioning/">dev</option>
@@ -2729,20 +2769,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145438"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145438"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145438"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145438"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145438"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232243"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232243"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232243"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232243"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232243"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145438"></script>
-    <script src="/hono/docs/js/learn.js?1612145438"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145438"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232243"></script>
+    <script src="/hono/docs/js/learn.js?1612232243"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232243"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145438" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145438"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232243" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232243"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/concepts/index.html b/docs/1.4/concepts/index.html
index 4db9ce8..38fd259 100644
--- a/docs/1.4/concepts/index.html
+++ b/docs/1.4/concepts/index.html
@@ -21,19 +21,19 @@
     <title>Concepts :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145437" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232242" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145437" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232242" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145437"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232242"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145437"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232242"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232242"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232242"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/concepts/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/concepts/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/concepts/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/concepts/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/concepts/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/concepts/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/concepts/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/concepts/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/concepts/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/concepts/">dev</option>
@@ -2637,20 +2679,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145438"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145438"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145438"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145438"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145438"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232242"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232242"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232242"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232242"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232242"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232242"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232242"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145438"></script>
-    <script src="/hono/docs/js/learn.js?1612145438"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145438"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232242"></script>
+    <script src="/hono/docs/js/learn.js?1612232242"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232242"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145438" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145438"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232242" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232242"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/concepts/resource-limits/index.html b/docs/1.4/concepts/resource-limits/index.html
index 95fc22b..97ceba8 100644
--- a/docs/1.4/concepts/resource-limits/index.html
+++ b/docs/1.4/concepts/resource-limits/index.html
@@ -21,19 +21,19 @@
     <title>Resource limits :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145437" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232242" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145437" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232242" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145437"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232242"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145437"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232242"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232242"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232242"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/concepts/resource-limits/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/concepts/resource-limits/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/concepts/resource-limits/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/concepts/resource-limits/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/concepts/resource-limits/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/concepts/resource-limits/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/concepts/resource-limits/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/concepts/resource-limits/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/concepts/resource-limits/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/concepts/resource-limits/">dev</option>
@@ -2741,20 +2783,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145438"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145438"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145438"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145438"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145438"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232242"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232242"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232242"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232242"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232242"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232242"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232242"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145438"></script>
-    <script src="/hono/docs/js/learn.js?1612145438"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145438"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232242"></script>
+    <script src="/hono/docs/js/learn.js?1612232242"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232242"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145438" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145438"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232242" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232242"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/concepts/tenancy/index.html b/docs/1.4/concepts/tenancy/index.html
index 9b25cf4..4b05c58 100644
--- a/docs/1.4/concepts/tenancy/index.html
+++ b/docs/1.4/concepts/tenancy/index.html
@@ -21,19 +21,19 @@
     <title>Multi-Tenancy :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145437" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232242" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145437" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232242" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145437"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232242"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145437"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232242"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232242"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232242"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/concepts/tenancy/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/concepts/tenancy/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/concepts/tenancy/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/concepts/tenancy/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/concepts/tenancy/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/concepts/tenancy/">1.3</option>
@@ -1448,6 +1482,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/concepts/tenancy/">dev</option>
@@ -2733,20 +2769,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145438"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145438"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145438"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145438"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145438"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232243"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232243"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232243"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232243"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232243"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145438"></script>
-    <script src="/hono/docs/js/learn.js?1612145438"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145438"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232243"></script>
+    <script src="/hono/docs/js/learn.js?1612232243"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232243"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145438" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145438"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232243" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232243"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/deployment/create-kubernetes-cluster/index.html b/docs/1.4/deployment/create-kubernetes-cluster/index.html
index e7e8522..98abb80 100644
--- a/docs/1.4/deployment/create-kubernetes-cluster/index.html
+++ b/docs/1.4/deployment/create-kubernetes-cluster/index.html
@@ -21,19 +21,19 @@
     <title>Setting up a Kubernetes Cluster :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145439" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232244" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145439" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232244" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145439"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232244"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145439"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145439"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232244"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232244"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145439"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232244"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/deployment/create-kubernetes-cluster/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/deployment/create-kubernetes-cluster/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/deployment/create-kubernetes-cluster/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/deployment/create-kubernetes-cluster/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/deployment/create-kubernetes-cluster/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/deployment/create-kubernetes-cluster/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/deployment/create-kubernetes-cluster/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/deployment/create-kubernetes-cluster/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/deployment/create-kubernetes-cluster/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/deployment/create-kubernetes-cluster/">dev</option>
@@ -2815,20 +2857,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232244"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232244"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232244"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232244"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232244"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232244"></script>
+    <script src="/hono/docs/js/learn.js?1612232244"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232244"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232244" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232244"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/deployment/helm-based-deployment/index.html b/docs/1.4/deployment/helm-based-deployment/index.html
index c969924..78a0df3 100644
--- a/docs/1.4/deployment/helm-based-deployment/index.html
+++ b/docs/1.4/deployment/helm-based-deployment/index.html
@@ -21,19 +21,19 @@
     <title>Helm based Deployment :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145439" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232243" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145439" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232243" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145439"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232243"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145439"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145439"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232243"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232243"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145439"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232243"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/deployment/helm-based-deployment/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/deployment/helm-based-deployment/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/deployment/helm-based-deployment/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/deployment/helm-based-deployment/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/deployment/helm-based-deployment/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/deployment/helm-based-deployment/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/deployment/helm-based-deployment/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/deployment/helm-based-deployment/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/deployment/helm-based-deployment/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/deployment/helm-based-deployment/">dev</option>
@@ -2885,20 +2927,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232244"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232244"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232244"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232244"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232244"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232244"></script>
+    <script src="/hono/docs/js/learn.js?1612232244"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232244"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232244" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232244"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/deployment/index.html b/docs/1.4/deployment/index.html
index 75f4bca..aea1e07 100644
--- a/docs/1.4/deployment/index.html
+++ b/docs/1.4/deployment/index.html
@@ -21,19 +21,19 @@
     <title>Deployment :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145439" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232243" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145439" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232243" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145439"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232243"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145439"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145439"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232243"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232243"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145439"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232243"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/deployment/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/deployment/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/deployment/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/deployment/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/deployment/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/deployment/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/deployment/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/deployment/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/deployment/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/deployment/">dev</option>
@@ -2640,20 +2682,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232244"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232244"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232244"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232244"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232244"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232244"></script>
+    <script src="/hono/docs/js/learn.js?1612232244"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232244"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232244" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232244"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/deployment/openshift/index.html b/docs/1.4/deployment/openshift/index.html
index c059dff..99c19f8 100644
--- a/docs/1.4/deployment/openshift/index.html
+++ b/docs/1.4/deployment/openshift/index.html
@@ -21,19 +21,19 @@
     <title>OpenShift / OKD :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145439" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232244" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145439" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232244" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145439"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232244"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145439"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145439"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232244"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232244"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145439"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232244"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/deployment/openshift/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/deployment/openshift/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/deployment/openshift/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/deployment/openshift/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/deployment/openshift/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/deployment/openshift/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/deployment/openshift/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/deployment/openshift/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/deployment/openshift/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/deployment/openshift/">dev</option>
@@ -2661,20 +2703,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232244"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232244"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232244"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232244"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232244"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232244"></script>
+    <script src="/hono/docs/js/learn.js?1612232244"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232244"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232244" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232244"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/deployment/resource-limitation/index.html b/docs/1.4/deployment/resource-limitation/index.html
index 7c478f1..532f92b 100644
--- a/docs/1.4/deployment/resource-limitation/index.html
+++ b/docs/1.4/deployment/resource-limitation/index.html
@@ -21,19 +21,19 @@
     <title>Limiting Resource Usage :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145439" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232244" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145439" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232244" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145439"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232244"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145439"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145439"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232244"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232244"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145439"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232244"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/deployment/resource-limitation/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/deployment/resource-limitation/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/deployment/resource-limitation/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/deployment/resource-limitation/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/deployment/resource-limitation/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/deployment/resource-limitation/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/deployment/resource-limitation/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/deployment/resource-limitation/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/deployment/resource-limitation/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/deployment/resource-limitation/">dev</option>
@@ -2745,20 +2787,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232244"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232244"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232244"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232244"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232244"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232244"></script>
+    <script src="/hono/docs/js/learn.js?1612232244"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232244"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232244" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232244"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/dev-guide/amqp_adapter_client/index.html b/docs/1.4/dev-guide/amqp_adapter_client/index.html
index 043cbf7..2639751 100644
--- a/docs/1.4/dev-guide/amqp_adapter_client/index.html
+++ b/docs/1.4/dev-guide/amqp_adapter_client/index.html
@@ -21,19 +21,19 @@
     <title>AMQP Adapter Client for Java :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145438" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232243" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145438" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232243" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145438"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232243"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145438"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232243"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232243"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232243"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/dev-guide/amqp_adapter_client/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/dev-guide/amqp_adapter_client/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/dev-guide/amqp_adapter_client/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/dev-guide/amqp_adapter_client/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/dev-guide/amqp_adapter_client/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/dev-guide/amqp_adapter_client/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/dev-guide/amqp_adapter_client/">1.2</option>
@@ -1472,6 +1508,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/dev-guide/amqp_adapter_client/">dev</option>
@@ -2662,20 +2700,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232243"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232243"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232243"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232243"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232244"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232244"></script>
+    <script src="/hono/docs/js/learn.js?1612232244"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232244"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232244" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232244"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/dev-guide/building_hono/index.html b/docs/1.4/dev-guide/building_hono/index.html
index b31e075..c57a17b 100644
--- a/docs/1.4/dev-guide/building_hono/index.html
+++ b/docs/1.4/dev-guide/building_hono/index.html
@@ -21,19 +21,19 @@
     <title>Building from Source :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145438" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232243" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145438" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232243" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145438"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232243"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145438"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232243"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232243"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232243"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/dev-guide/building_hono/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/dev-guide/building_hono/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/dev-guide/building_hono/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/dev-guide/building_hono/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/dev-guide/building_hono/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/dev-guide/building_hono/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/dev-guide/building_hono/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/dev-guide/building_hono/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/dev-guide/building_hono/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/dev-guide/building_hono/">dev</option>
@@ -2742,20 +2784,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232243"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232243"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232244"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232244"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232244"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232244"></script>
+    <script src="/hono/docs/js/learn.js?1612232244"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232244"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232244" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232244"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/dev-guide/custom_http_adapter/index.html b/docs/1.4/dev-guide/custom_http_adapter/index.html
index 838c9ec..086e78c 100644
--- a/docs/1.4/dev-guide/custom_http_adapter/index.html
+++ b/docs/1.4/dev-guide/custom_http_adapter/index.html
@@ -21,19 +21,19 @@
     <title>Implement a Custom Hono HTTP Protocol Adapter :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145438" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232243" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145438" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232243" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145438"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232243"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145438"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232243"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232243"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232243"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/dev-guide/custom_http_adapter/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/dev-guide/custom_http_adapter/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/dev-guide/custom_http_adapter/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/dev-guide/custom_http_adapter/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/dev-guide/custom_http_adapter/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/dev-guide/custom_http_adapter/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/dev-guide/custom_http_adapter/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/dev-guide/custom_http_adapter/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/dev-guide/custom_http_adapter/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/dev-guide/custom_http_adapter/">dev</option>
@@ -2770,20 +2812,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232244"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232244"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232244"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232244"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232244"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232244"></script>
+    <script src="/hono/docs/js/learn.js?1612232244"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232244"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232244" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232244"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/dev-guide/index.html b/docs/1.4/dev-guide/index.html
index ff5ac71..a939a70d 100644
--- a/docs/1.4/dev-guide/index.html
+++ b/docs/1.4/dev-guide/index.html
@@ -21,19 +21,19 @@
     <title>Developer Guide :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145438" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232243" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145438" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232243" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145438"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232243"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145438"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232243"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232243"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232243"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/dev-guide/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/dev-guide/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/dev-guide/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/dev-guide/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/dev-guide/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/dev-guide/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/dev-guide/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/dev-guide/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/dev-guide/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/dev-guide/">dev</option>
@@ -2640,20 +2682,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232243"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232243"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232243"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232243"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232243"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232243"></script>
+    <script src="/hono/docs/js/learn.js?1612232243"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232243"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232243" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232243"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/dev-guide/java_client_consumer/index.html b/docs/1.4/dev-guide/java_client_consumer/index.html
index e76dd9c..2b5068a 100644
--- a/docs/1.4/dev-guide/java_client_consumer/index.html
+++ b/docs/1.4/dev-guide/java_client_consumer/index.html
@@ -21,19 +21,19 @@
     <title>Consuming Messages from Java :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145438" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145438" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232243" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232243" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145438" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232243" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145438"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232243"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145438"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232243"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232243"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232243"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/dev-guide/java_client_consumer/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/dev-guide/java_client_consumer/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/dev-guide/java_client_consumer/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/dev-guide/java_client_consumer/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/dev-guide/java_client_consumer/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/dev-guide/java_client_consumer/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/dev-guide/java_client_consumer/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/dev-guide/java_client_consumer/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/dev-guide/java_client_consumer/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/dev-guide/java_client_consumer/">dev</option>
@@ -2741,20 +2783,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232244"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232244"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232244"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232244"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232244"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232244"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232244"></script>
+    <script src="/hono/docs/js/learn.js?1612232244"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232244"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232244" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232244"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/index.html b/docs/1.4/index.html
index c0ef930..c4be019 100644
--- a/docs/1.4/index.html
+++ b/docs/1.4/index.html
@@ -21,19 +21,19 @@
     <title>Documentation :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145437" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232242" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145437" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232242" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145437"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232242"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145437"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232242"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232242"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232242"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/">dev</option>
@@ -2592,20 +2634,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145438"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145438"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145438"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145438"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145438"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232242"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232242"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232242"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232242"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232242"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232242"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232242"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145438"></script>
-    <script src="/hono/docs/js/learn.js?1612145438"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145438"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232242"></script>
+    <script src="/hono/docs/js/learn.js?1612232242"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232242"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145438" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145438"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232242" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232242"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/sitemap.xml b/docs/1.4/sitemap.xml
index 06893c4..fea9e24 100644
--- a/docs/1.4/sitemap.xml
+++ b/docs/1.4/sitemap.xml
@@ -11,6 +11,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/"
                 />
@@ -55,6 +60,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/concepts/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/concepts/"
                 />
@@ -99,6 +109,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/concepts/device-identity/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/concepts/device-identity/"
                 />
@@ -143,6 +158,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/concepts/tenancy/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/concepts/tenancy/"
                 />
@@ -172,6 +192,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/concepts/device-provisioning/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/concepts/device-provisioning/"
                 />
@@ -211,6 +236,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/concepts/connecting-devices/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/concepts/connecting-devices/"
                 />
@@ -250,6 +280,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/concepts/device-notifications/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/concepts/device-notifications/"
                 />
@@ -279,6 +314,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/concepts/command-and-control/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/concepts/command-and-control/"
                 />
@@ -308,6 +348,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/concepts/resource-limits/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/concepts/resource-limits/"
                 />
@@ -352,6 +397,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/concepts/connection-events/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/concepts/connection-events/"
                 />
@@ -396,6 +446,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/user-guide/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/user-guide/"
                 />
@@ -440,6 +495,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/user-guide/mongodb-based-device-registry/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/user-guide/mongodb-based-device-registry/"
                 />
@@ -469,6 +529,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/user-guide/file-based-device-registry/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/user-guide/file-based-device-registry/"
                 />
@@ -498,6 +563,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/user-guide/http-adapter/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/user-guide/http-adapter/"
                 />
@@ -542,6 +612,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/user-guide/mqtt-adapter/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/user-guide/mqtt-adapter/"
                 />
@@ -586,6 +661,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/user-guide/amqp-adapter/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/user-guide/amqp-adapter/"
                 />
@@ -630,6 +710,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/user-guide/coap-adapter/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/user-guide/coap-adapter/"
                 />
@@ -664,6 +749,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/user-guide/kura-adapter/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/user-guide/kura-adapter/"
                 />
@@ -708,6 +798,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/user-guide/sigfox-adapter/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/user-guide/sigfox-adapter/"
                 />
@@ -781,6 +876,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/admin-guide/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/admin-guide/"
                 />
@@ -825,6 +925,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/admin-guide/common-config/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/admin-guide/common-config/"
                 />
@@ -869,6 +974,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/admin-guide/auth-server-config/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/admin-guide/auth-server-config/"
                 />
@@ -913,6 +1023,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/admin-guide/mongodb-device-registry-config/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/admin-guide/mongodb-device-registry-config/"
                 />
@@ -942,6 +1057,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/admin-guide/file-based-device-registry-config/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/admin-guide/file-based-device-registry-config/"
                 />
@@ -971,6 +1091,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/admin-guide/device-connection-config/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/admin-guide/device-connection-config/"
                 />
@@ -1015,6 +1140,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/admin-guide/http-adapter-config/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/admin-guide/http-adapter-config/"
                 />
@@ -1059,6 +1189,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/admin-guide/mqtt-adapter-config/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/admin-guide/mqtt-adapter-config/"
                 />
@@ -1103,6 +1238,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/admin-guide/amqp-adapter-config/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/admin-guide/amqp-adapter-config/"
                 />
@@ -1147,6 +1287,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/admin-guide/coap-adapter-config/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/admin-guide/coap-adapter-config/"
                 />
@@ -1176,6 +1321,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/admin-guide/kura-adapter-config/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/admin-guide/kura-adapter-config/"
                 />
@@ -1220,6 +1370,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/admin-guide/hono-client-configuration/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/admin-guide/hono-client-configuration/"
                 />
@@ -1264,6 +1419,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/admin-guide/amqp-network-config/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/admin-guide/amqp-network-config/"
                 />
@@ -1308,6 +1468,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/admin-guide/secure_communication/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/admin-guide/secure_communication/"
                 />
@@ -1352,6 +1517,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/admin-guide/monitoring-tracing-config/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/admin-guide/monitoring-tracing-config/"
                 />
@@ -1396,6 +1566,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/dev-guide/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/dev-guide/"
                 />
@@ -1440,6 +1615,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/dev-guide/building_hono/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/dev-guide/building_hono/"
                 />
@@ -1484,6 +1664,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/dev-guide/amqp_adapter_client/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/dev-guide/amqp_adapter_client/"
                 />
@@ -1518,6 +1703,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/dev-guide/java_client_consumer/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/dev-guide/java_client_consumer/"
                 />
@@ -1562,6 +1752,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/dev-guide/custom_http_adapter/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/dev-guide/custom_http_adapter/"
                 />
@@ -1606,6 +1801,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/api/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/api/"
                 />
@@ -1650,6 +1850,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/api/telemetry/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/api/telemetry/"
                 />
@@ -1694,6 +1899,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/api/event/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/api/event/"
                 />
@@ -1738,6 +1948,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/api/command-and-control/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/api/command-and-control/"
                 />
@@ -1782,6 +1997,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/api/tenant/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/api/tenant/"
                 />
@@ -1826,6 +2046,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/api/device-connection/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/api/device-connection/"
                 />
@@ -1870,6 +2095,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/api/device-registration/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/api/device-registration/"
                 />
@@ -1914,6 +2144,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/api/credentials/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/api/credentials/"
                 />
@@ -1958,6 +2193,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/api/authentication/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/api/authentication/"
                 />
@@ -2002,6 +2242,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/api/management/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/api/management/"
                 />
@@ -2046,6 +2291,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/api/metrics/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/api/metrics/"
                 />
@@ -2090,6 +2340,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/deployment/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/deployment/"
                 />
@@ -2134,6 +2389,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/deployment/helm-based-deployment/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/deployment/helm-based-deployment/"
                 />
@@ -2178,6 +2438,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/deployment/openshift/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/deployment/openshift/"
                 />
@@ -2222,6 +2487,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/deployment/create-kubernetes-cluster/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/deployment/create-kubernetes-cluster/"
                 />
@@ -2266,6 +2536,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/deployment/resource-limitation/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/deployment/resource-limitation/"
                 />
@@ -2310,6 +2585,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/architecture/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/architecture/"
                 />
@@ -2354,6 +2634,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/architecture/component-view/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/architecture/component-view/"
                 />
@@ -2398,6 +2683,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/architecture/auth/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/architecture/auth/"
                 />
@@ -2442,6 +2732,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/categories/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/categories/"
                 />
@@ -2486,6 +2781,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/user-guide/device-registry/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/user-guide/device-registry/"
                 />
@@ -2530,6 +2830,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/admin-guide/device-registry-config/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/admin-guide/device-registry-config/"
                 />
@@ -2574,6 +2879,11 @@
                 />
     <xhtml:link
                 rel="alternate"
+                hreflang="1.6"
+                href="https://www.eclipse.org/hono/docs/1.6/tags/"
+                />
+    <xhtml:link
+                rel="alternate"
                 hreflang="1.5"
                 href="https://www.eclipse.org/hono/docs/1.5/tags/"
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diff --git a/docs/1.4/tags/index.html b/docs/1.4/tags/index.html
index 6a4ca3a..17633b2 100644
--- a/docs/1.4/tags/index.html
+++ b/docs/1.4/tags/index.html
@@ -21,19 +21,19 @@
     <title>Tags :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145439" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232244" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145439" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232244" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145439"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232244"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
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 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145439"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145439"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232244"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232244"></script>
 <script type="text/javascript">
     
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 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145439"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232244"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/tags/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/tags/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/tags/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/tags/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/tags/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/tags/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/tags/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/tags/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/tags/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
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@@ -2627,20 +2669,20 @@
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-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232245"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232245"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232245"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232245"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232245"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232245"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232245"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232245"></script>
+    <script src="/hono/docs/js/learn.js?1612232245"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232245"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232245" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232245"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/user-guide/amqp-adapter/index.html b/docs/1.4/user-guide/amqp-adapter/index.html
index f73846f..d519428 100644
--- a/docs/1.4/user-guide/amqp-adapter/index.html
+++ b/docs/1.4/user-guide/amqp-adapter/index.html
@@ -21,19 +21,19 @@
     <title>AMQP Adapter :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145437" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232242" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145437" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232242" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145437"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232242"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145437"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232242"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232242"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232242"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/user-guide/amqp-adapter/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/user-guide/amqp-adapter/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/user-guide/amqp-adapter/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/user-guide/amqp-adapter/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/user-guide/amqp-adapter/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/user-guide/amqp-adapter/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/user-guide/amqp-adapter/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/user-guide/amqp-adapter/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/user-guide/amqp-adapter/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/user-guide/amqp-adapter/">dev</option>
@@ -3324,20 +3366,20 @@
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       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145438"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145438"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145438"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145438"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145438"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232243"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232243"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232243"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232243"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232243"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145438"></script>
-    <script src="/hono/docs/js/learn.js?1612145438"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145438"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232243"></script>
+    <script src="/hono/docs/js/learn.js?1612232243"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232243"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145438" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145438"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232243" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232243"></script>
     <script>
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diff --git a/docs/1.4/user-guide/coap-adapter/index.html b/docs/1.4/user-guide/coap-adapter/index.html
index bb027b3..97e4fca 100644
--- a/docs/1.4/user-guide/coap-adapter/index.html
+++ b/docs/1.4/user-guide/coap-adapter/index.html
@@ -21,19 +21,19 @@
     <title>CoAP Adapter :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145437" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232242" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145437" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232242" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145437"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232242"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145437"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232242"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232242"></script>
 <script type="text/javascript">
     
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 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232242"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/user-guide/coap-adapter/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/user-guide/coap-adapter/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/user-guide/coap-adapter/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/user-guide/coap-adapter/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/user-guide/coap-adapter/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/user-guide/coap-adapter/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/user-guide/coap-adapter/">1.2</option>
@@ -1472,6 +1508,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/user-guide/coap-adapter/">dev</option>
@@ -3603,20 +3641,20 @@
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     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145438"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145438"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145438"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145438"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145438"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232243"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232243"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232243"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232243"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232243"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145438"></script>
-    <script src="/hono/docs/js/learn.js?1612145438"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145438"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232243"></script>
+    <script src="/hono/docs/js/learn.js?1612232243"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232243"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145438" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145438"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232243" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232243"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/user-guide/device-registry/index.html b/docs/1.4/user-guide/device-registry/index.html
index 99a566e..4260a97 100644
--- a/docs/1.4/user-guide/device-registry/index.html
+++ b/docs/1.4/user-guide/device-registry/index.html
@@ -21,19 +21,19 @@
     <title>Device Registries :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145439" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145439" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232244" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232244" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145439" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232244" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145439"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232244"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145439"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145439"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232244"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232244"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145439"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232244"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/user-guide/device-registry/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/user-guide/device-registry/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/user-guide/device-registry/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/user-guide/device-registry/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/user-guide/device-registry/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/user-guide/device-registry/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/user-guide/device-registry/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/user-guide/device-registry/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/user-guide/device-registry/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/user-guide/device-registry/">dev</option>
@@ -2654,20 +2696,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145439"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145439"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145439"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145439"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145439"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145439"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232245"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232245"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232245"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232245"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232245"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232245"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232245"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145439"></script>
-    <script src="/hono/docs/js/learn.js?1612145439"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145439"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232245"></script>
+    <script src="/hono/docs/js/learn.js?1612232245"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232245"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145439" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145439"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232245" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232245"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/user-guide/file-based-device-registry/index.html b/docs/1.4/user-guide/file-based-device-registry/index.html
index 6238ba1..10b155e 100644
--- a/docs/1.4/user-guide/file-based-device-registry/index.html
+++ b/docs/1.4/user-guide/file-based-device-registry/index.html
@@ -21,19 +21,19 @@
     <title>File Based Device Registry :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145437" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232242" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145437" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232242" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145437"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232242"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145437"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232242"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232242"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232242"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/user-guide/file-based-device-registry/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/user-guide/file-based-device-registry/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/user-guide/file-based-device-registry/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/user-guide/file-based-device-registry/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/user-guide/file-based-device-registry/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/user-guide/file-based-device-registry/">1.3</option>
@@ -1448,6 +1482,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/user-guide/file-based-device-registry/">dev</option>
@@ -2614,20 +2650,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145438"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145438"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145438"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145438"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145438"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232242"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232242"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232242"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232242"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232242"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232242"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232242"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145438"></script>
-    <script src="/hono/docs/js/learn.js?1612145438"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145438"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232242"></script>
+    <script src="/hono/docs/js/learn.js?1612232242"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232242"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145438" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145438"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232242" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232242"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/user-guide/http-adapter/index.html b/docs/1.4/user-guide/http-adapter/index.html
index 70d5d6b..93159e9 100644
--- a/docs/1.4/user-guide/http-adapter/index.html
+++ b/docs/1.4/user-guide/http-adapter/index.html
@@ -21,19 +21,19 @@
     <title>HTTP Adapter :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145437" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232242" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145437" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232242" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145437"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232242"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145437"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232242"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232242"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232242"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/user-guide/http-adapter/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/user-guide/http-adapter/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/user-guide/http-adapter/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/user-guide/http-adapter/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/user-guide/http-adapter/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/user-guide/http-adapter/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/user-guide/http-adapter/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/user-guide/http-adapter/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/user-guide/http-adapter/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/user-guide/http-adapter/">dev</option>
@@ -3529,20 +3571,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145438"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145438"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145438"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145438"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145438"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232243"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232243"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232243"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232243"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232243"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145438"></script>
-    <script src="/hono/docs/js/learn.js?1612145438"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145438"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232243"></script>
+    <script src="/hono/docs/js/learn.js?1612232243"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232243"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145438" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145438"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232243" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232243"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/user-guide/index.html b/docs/1.4/user-guide/index.html
index a762170..2110afe 100644
--- a/docs/1.4/user-guide/index.html
+++ b/docs/1.4/user-guide/index.html
@@ -21,19 +21,19 @@
     <title>User Guide :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145437" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232242" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145437" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232242" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145437"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232242"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145438"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232242"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232242"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145438"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232242"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/user-guide/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/user-guide/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/user-guide/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/user-guide/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/user-guide/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/user-guide/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/user-guide/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/user-guide/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/user-guide/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/user-guide/">dev</option>
@@ -2640,20 +2682,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145438"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145438"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145438"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145438"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145438"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232243"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232243"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232243"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232243"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232243"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145438"></script>
-    <script src="/hono/docs/js/learn.js?1612145438"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145438"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232243"></script>
+    <script src="/hono/docs/js/learn.js?1612232243"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232243"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145438" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145438"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232243" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232243"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/user-guide/jmeter_load_tests/index.html b/docs/1.4/user-guide/jmeter_load_tests/index.html
index 61292c9..3e9a248 100644
--- a/docs/1.4/user-guide/jmeter_load_tests/index.html
+++ b/docs/1.4/user-guide/jmeter_load_tests/index.html
@@ -21,19 +21,19 @@
     <title>Load Tests with JMeter :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145437" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232242" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145437" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232242" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145437"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232242"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145437"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232242"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232242"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232242"></script>
 
     
   </div>
@@ -1342,6 +1342,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/user-guide/jmeter_load_tests/" selected>1.4</option>
@@ -1368,6 +1370,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/user-guide/jmeter_load_tests/">1.3</option>
@@ -1394,6 +1398,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/user-guide/jmeter_load_tests/">1.2</option>
@@ -1420,6 +1426,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/user-guide/jmeter_load_tests/">1.1</option>
@@ -1446,6 +1454,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/user-guide/jmeter_load_tests/">1.0</option>
@@ -2619,20 +2629,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145438"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145438"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145438"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145438"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145438"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232243"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232243"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232243"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232243"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232243"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145438"></script>
-    <script src="/hono/docs/js/learn.js?1612145438"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145438"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232243"></script>
+    <script src="/hono/docs/js/learn.js?1612232243"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232243"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145438" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145438"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232243" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232243"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/user-guide/kura-adapter/index.html b/docs/1.4/user-guide/kura-adapter/index.html
index 569d4c9..3f0ccec 100644
--- a/docs/1.4/user-guide/kura-adapter/index.html
+++ b/docs/1.4/user-guide/kura-adapter/index.html
@@ -21,19 +21,19 @@
     <title>Kura Adapter :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145437" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232242" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145437" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232242" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145437"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232242"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145437"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232242"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232242"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232242"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/user-guide/kura-adapter/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/user-guide/kura-adapter/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/user-guide/kura-adapter/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/user-guide/kura-adapter/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/user-guide/kura-adapter/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/user-guide/kura-adapter/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/user-guide/kura-adapter/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/user-guide/kura-adapter/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/user-guide/kura-adapter/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/user-guide/kura-adapter/">dev</option>
@@ -2855,20 +2897,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145438"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145438"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145438"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145438"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145438"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232242"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232242"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232242"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232242"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232242"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232242"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232242"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145438"></script>
-    <script src="/hono/docs/js/learn.js?1612145438"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145438"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232242"></script>
+    <script src="/hono/docs/js/learn.js?1612232242"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232242"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145438" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145438"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232242" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232242"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/user-guide/mongodb-based-device-registry/index.html b/docs/1.4/user-guide/mongodb-based-device-registry/index.html
index 5b029f9..66558d4 100644
--- a/docs/1.4/user-guide/mongodb-based-device-registry/index.html
+++ b/docs/1.4/user-guide/mongodb-based-device-registry/index.html
@@ -21,19 +21,19 @@
     <title>MongoDB Based Device Registry :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145437" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232242" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145437" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232242" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145437"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232242"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145437"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232242"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232242"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232242"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/user-guide/mongodb-based-device-registry/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/user-guide/mongodb-based-device-registry/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/user-guide/mongodb-based-device-registry/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/user-guide/mongodb-based-device-registry/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/user-guide/mongodb-based-device-registry/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/user-guide/mongodb-based-device-registry/">1.3</option>
@@ -1448,6 +1482,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/user-guide/mongodb-based-device-registry/">dev</option>
@@ -2609,20 +2645,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
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     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145438"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145438"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145438"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145438"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145438"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232243"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232243"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232243"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232243"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232243"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145438"></script>
-    <script src="/hono/docs/js/learn.js?1612145438"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145438"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232243"></script>
+    <script src="/hono/docs/js/learn.js?1612232243"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232243"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145438" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145438"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232243" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232243"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/user-guide/mqtt-adapter/index.html b/docs/1.4/user-guide/mqtt-adapter/index.html
index a2c853a..758e741 100644
--- a/docs/1.4/user-guide/mqtt-adapter/index.html
+++ b/docs/1.4/user-guide/mqtt-adapter/index.html
@@ -21,19 +21,19 @@
     <title>MQTT Adapter :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145437" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232242" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145437" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232242" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145437"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232242"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145437"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232242"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232242"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232242"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/user-guide/mqtt-adapter/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/user-guide/mqtt-adapter/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/user-guide/mqtt-adapter/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/user-guide/mqtt-adapter/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/user-guide/mqtt-adapter/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/user-guide/mqtt-adapter/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/user-guide/mqtt-adapter/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/user-guide/mqtt-adapter/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/user-guide/mqtt-adapter/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/user-guide/mqtt-adapter/">dev</option>
@@ -3273,20 +3315,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145438"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145438"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145438"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145438"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145438"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232243"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232243"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232243"></script>
+    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612232243"></script>
+    <script src="/hono/docs/js/highlight.pack.js?1612232243"></script>
     <script>hljs.initHighlightingOnLoad();</script>
-    <script src="/hono/docs/js/modernizr.custom.71422.js?1612145438"></script>
-    <script src="/hono/docs/js/learn.js?1612145438"></script>
-    <script src="/hono/docs/js/hugo-learn.js?1612145438"></script>
+    <script src="/hono/docs/js/modernizr.custom.71422.js?1612232243"></script>
+    <script src="/hono/docs/js/learn.js?1612232243"></script>
+    <script src="/hono/docs/js/hugo-learn.js?1612232243"></script>
 
-    <link href="/hono/docs/mermaid/mermaid.css?1612145438" type="text/css" rel="stylesheet" />
-    <script src="/hono/docs/mermaid/mermaid.js?1612145438"></script>
+    <link href="/hono/docs/mermaid/mermaid.css?1612232243" type="text/css" rel="stylesheet" />
+    <script src="/hono/docs/mermaid/mermaid.js?1612232243"></script>
     <script>
         mermaid.initialize({ startOnLoad: true });
     </script>
diff --git a/docs/1.4/user-guide/sigfox-adapter/index.html b/docs/1.4/user-guide/sigfox-adapter/index.html
index 7dcb1f3..9570696 100644
--- a/docs/1.4/user-guide/sigfox-adapter/index.html
+++ b/docs/1.4/user-guide/sigfox-adapter/index.html
@@ -21,19 +21,19 @@
     <title>Sigfox Adapter :: Eclipse Hono&trade; Vers.: 1.4</title>
 
     
-    <link href="/hono/docs/css/nucleus.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/fontawesome-all.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hybrid.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/featherlight.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/auto-complete.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/theme.css?1612145437" rel="stylesheet">
-    <link href="/hono/docs/css/hugo-theme.css?1612145437" rel="stylesheet">
+    <link href="/hono/docs/css/nucleus.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/fontawesome-all.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hybrid.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/featherlight.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/perfect-scrollbar.min.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/auto-complete.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/theme.css?1612232242" rel="stylesheet">
+    <link href="/hono/docs/css/hugo-theme.css?1612232242" rel="stylesheet">
     
-      <link href="/hono/docs/css/theme-hono.css?1612145437" rel="stylesheet">
+      <link href="/hono/docs/css/theme-hono.css?1612232242" rel="stylesheet">
     
 
-    <script src="/hono/docs/js/jquery-2.x.min.js?1612145437"></script>
+    <script src="/hono/docs/js/jquery-2.x.min.js?1612232242"></script>
 
     <style type="text/css">
       :root #header + #content > #left > #rlblock_left{
@@ -83,14 +83,14 @@
     <span data-search-clear=""><i class="fas fa-times"></i></span>
 </div>
 
-<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612145437"></script>
-<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/lunr.min.js?1612232242"></script>
+<script type="text/javascript" src="/hono/docs/js/auto-complete.js?1612232242"></script>
 <script type="text/javascript">
     
         var baseurl = "https:\/\/www.eclipse.org\/hono\/docs\/\/1.4";
     
 </script>
-<script type="text/javascript" src="/hono/docs/js/search.js?1612145437"></script>
+<script type="text/javascript" src="/hono/docs/js/search.js?1612232242"></script>
 
     
   </div>
@@ -1340,7 +1340,35 @@
                   
                     
                     
-                      <option id="stable" value="/hono/docs/user-guide/sigfox-adapter/">stable (1.5)</option>
+                      <option id="stable" value="/hono/docs/user-guide/sigfox-adapter/">stable (1.6)</option>
+                    
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+                  
+              
+          
+              
+              
+                  
+              
+                  
+                    
+                    
+                      <option id="1.6" value="/hono/docs/1.6/user-guide/sigfox-adapter/">1.6</option>
                     
                   
               
@@ -1364,6 +1392,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.5" value="/hono/docs/1.5/user-guide/sigfox-adapter/">1.5</option>
@@ -1390,6 +1420,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.4" value="/hono/docs/1.4/user-guide/sigfox-adapter/" selected>1.4</option>
@@ -1416,6 +1448,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.3" value="/hono/docs/1.3/user-guide/sigfox-adapter/">1.3</option>
@@ -1442,6 +1476,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.2" value="/hono/docs/1.2/user-guide/sigfox-adapter/">1.2</option>
@@ -1468,6 +1504,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.1" value="/hono/docs/1.1/user-guide/sigfox-adapter/">1.1</option>
@@ -1494,6 +1532,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="1.0" value="/hono/docs/1.0/user-guide/sigfox-adapter/">1.0</option>
@@ -1520,6 +1560,8 @@
                   
               
                   
+              
+                  
                     
                     
                       <option id="dev" value="/hono/docs/dev/user-guide/sigfox-adapter/">dev</option>
@@ -2806,20 +2848,20 @@
     <div style="left: -1000px; overflow: scroll; position: absolute; top: -1000px; border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;">
       <div style="border: none; box-sizing: content-box; height: 200px; margin: 0px; padding: 0px; width: 200px;"></div>
     </div>
-    <script src="/hono/docs/js/clipboard.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612145438"></script>
-    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612145438"></script>
-    <script src="/hono/docs/js/jquery.sticky.js?1612145438"></script>
-    <script src="/hono/docs/js/featherlight.min.js?1612145438"></script>
-    <script src="/hono/docs/js/html5shiv-printshiv.min.js?1612145438"></script>
-    <script src="/hono/docs/js/highlight.pack.js?1612145438"></script>
+    <script src="/hono/docs/js/clipboard.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.min.js?1612232243"></script>
+    <script src="/hono/docs/js/perfect-scrollbar.jquery.min.js?1612232243"></script>
+    <script src="/hono/docs/js/jquery.sticky.js?1612232243"></script>
+    <script src="/hono/docs/js/featherlight.min.js?1612232243"></script>
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