Release Kapua 1.2.3

Change-Id: Ibb5065bb7b5878d4bc151a33e621f20ab5e7a7b1
Signed-off-by: Claudio Mezzasalma <claudio.mezzasalma@eurotech.com>
diff --git a/navbar.php b/navbar.php
index 32d483f..9b41b0b 100644
--- a/navbar.php
+++ b/navbar.php
@@ -10,6 +10,6 @@
 <div class="newsticker-container">
   <span class="newsticker-header">Latest News</span>
   <span class="marquee">
-    06/07/2020 - <a href="https://github.com/eclipse/kapua/releases/tag/1.2.2">Kapua 1.2.2 has been released!</a>
+    09/07/2020 - <a href="https://github.com/eclipse/kapua/releases/tag/1.2.3">Kapua 1.2.3 has been released!</a>
   </span>
 </div>