Release 2.4: update download pages.
diff --git a/download-prev.php b/download-prev.php
index e8e1783..418ca96 100755
--- a/download-prev.php
+++ b/download-prev.php
@@ -15,6 +15,7 @@
 	$App->AddExtraHtmlHeader('<style type="text/css">.col-md-4 { width: 20%; !important; }</style>');
 	
 	$Nav->addNavSeparator("On this page", "/objectteams/download-prev.php", "_self");
+	$Nav->addCustomNav("Releases 2.3.x", "#R23", "_self", 3);
 	$Nav->addCustomNav("Releases 2.2.x", "#R22", "_self", 3);
 	$Nav->addCustomNav("Releases 2.1.x", "#R21", "_self", 3);
 	$Nav->addCustomNav("Releases 2.0.x", "#R20", "_self", 3);
@@ -37,7 +38,50 @@
 		<ul class="novaArrow">
         <li><a href="features.php">Features of the Object Teams Development Tooling (OTDT)</a></li>
         </ul>
-	
+
+	<h2><a name="R23"></a>Stable Release 2.3.x for Eclipse 4.4 (Luna)</h2>
+        <table class="btn-warning orange-box" style="margin:0px;padding:4px;width:100%">
+            <tr>
+                <td><img src="images/Idea.png"></td>
+                <td style="width:100%;padding:8px;">
+               		Object Teams participated the <b><a href="http://www.eclipse.org/luna">Luna simultaneous release</a></b>.
+					This means, no further URL must be configured for installing the OTDT and/or OT/Equinox,
+					simply select the <a href="http://download.eclipse.org/releases/luna">Luna - http://download.eclipse.org/releases/luna</a> 
+					software site and open the <b>Programming Languages</b> category.
+                </td>
+          	</tr>
+        </table>
+
+        <table border="0" style="margin-left:30px;margin-top:10px;margin-bottom:10px;">
+            <tbody><tr>
+                <td><a href="http://download.eclipse.org/objectteams/updates/ot2.3"><img src="http://dev.eclipse.org/huge_icons/actions/go-bottom.png" alt="Download" align="left"></a></td>
+                <td style="width: 100%; padding-left: 6px;">A specific repository containing just Object Teams 2.3.x  can be found at
+			<a href="http://download.eclipse.org/objectteams/updates/ot2.3">http://download.eclipse.org/objectteams/updates/ot2.3</a>
+                </td>
+            </tr>
+        </tbody></table>
+        <div style="margin-left:30px;" class="block-box block-box-classic">
+            <h3 style="margin-bottom:2px;">Release 2.3:</h3>
+            <table width="100%">
+	            <tbody><tr valign="top"><th>&nbsp;</th><th class="dl-cell" style="padding-left:10px;">Required Eclipse Version</th>
+						<th class="dl-cell">Command Line Compiler</th><th class="dl-cell">New&nbsp;&amp; Noteworthy</th><th class="dl-cell">Bugs Fixed</th></tr>
+            <tr><td colspan="5" class="release-cell"><strong>OTDT 2.3.2 Service Release</strong> &mdash; (2015/02/27)</td></tr>
+                <tr><td style="width: 50px;">&nbsp;</td>
+                    <td class="dl-cell" style="padding-left:5px;"><a href="http://download.eclipse.org/eclipse/downloads/drops4/R-4.4.2-201502041700/"><img src="images/arrow.gif">Eclipse&nbsp;SDK&nbsp;4.4.2</a></td>
+                    <td class="dl-cell" style="min-width: 110px;padding-left:5px;"><a href="http://www.eclipse.org/downloads/download.php?file=/objectteams/ecotj/ecotj-R-2.3.2-201502101145.jar"><img src="images/otdt/jar_obj.gif" valign="middle"> ecotj.jar</a></td>
+                    <td class="dl-cell">&nbsp;</td>
+                    <td class="dl-cell"><a href="https://bugs.eclipse.org/bugs/buglist.cgi?j_top=OR&list_id=5963256&classification=Tools&query_format=advanced&product=Objectteams&target_milestone=2.3.2&target_milestone=2.3.1"><img title="Bugs fixed for 2.3.1 &amp; 2.3.2" src="images/bug.gif"></a></td>
+                </tr>
+			<tr><td colspan="5" class="release-cell"><strong>OTDT 2.3.0 Final Release</strong> &mdash; (2014/06/25)</td></tr>
+                <tr><td style="width: 50px;">&nbsp;</td>
+                    <td class="dl-cell" style="padding-left:5px;"><a href="http://download.eclipse.org/eclipse/downloads/drops4/R-4.4-201406061215/"><img src="images/arrow.gif">Eclipse&nbsp;SDK&nbsp;4.4</a></td>
+                    <td class="dl-cell" style="min-width: 110px;padding-left:5px;"><a href="http://www.eclipse.org/downloads/download.php?file=/objectteams/ecotj/ecotj-R-2.3.0-201406101336.jar"><img src="images/otdt/jar_obj.gif" valign="middle"> ecotj.jar</a></td>
+                    <td class="dl-cell"><a href="http://www.eclipse.org/objectteams/pages/new_in_2.3.html"><img src="http://www.eclipse.org/jdt/core/images/new.png"></a></td>
+                    <td class="dl-cell"><a href="https://bugs.eclipse.org/bugs/buglist.cgi?j_top=OR&list_id=5963256&classification=Tools&query_format=advanced&product=Objectteams&target_milestone=2.3%20M1&target_milestone=2.3%20M2&target_milestone=2.3%20M3&target_milestone=2.3%20M4&target_milestone=2.3%20M5&target_milestone=2.3%20M6&target_milestone=2.3%20M7&target_milestone=2.3%20RC1&target_milestone=2.3%20RC2&target_milestone=2.3&target_milestone=2.2%20J8"><img title="Bugs fixed for 2.3" src="images/bug.gif"></a></td>
+                </tr>
+			</tbody></table>
+        </div>	
+
 	<h2><a name="R22"></a>Stable Release 2.2.x for Eclipse 4.3 (Kepler)</h2>
         <table class="btn-warning orange-box" style="margin:0px;padding:4px;width:100%">
             <tr>
diff --git a/download.php b/download.php
index 1078523..c816620 100644
--- a/download.php
+++ b/download.php
@@ -31,7 +31,7 @@
 	# $Nav->addCustomNav("Project Plan", "http://www.eclipse.org/projects/project-plan.php?projectid=tools.objectteams", "_self", 2);
 	
 	$Nav->addNavSeparator("On this page", "/objectteams/download.php", "_self");
-	$Nav->addCustomNav("Releases 2.3.x", "#R23", "_self", 3);
+	$Nav->addCustomNav("Releases 2.4.x", "#R24", "_self", 3);
 	$Nav->addCustomNav("How To Install", "#howto", 3);
     $Nav->addCustomNav("Previous&nbsp;Releases", "#previous", 3);
     $Nav->addCustomNav("Retention Policy", "#retention", 3);
@@ -51,14 +51,14 @@
         <li><a href="http://wiki.eclipse.org/images/f/fc/OTDT_Overview.png">Screenshot of the OTDT in action</a></li>
         </ul>
 
-	<h2><a name="R23"></a>Stable Release 2.3.x for Eclipse 4.4 (Kepler)</h2>
+	<h2><a name="R23"></a>Stable Release 2.4.x for Eclipse 4.5 (Mars)</h2>
         <table class="btn-warning orange-box" style="margin:0px;padding:4px;width:100%">
             <tr>
                 <td><img src="images/Idea.png"></td>
                 <td style="width:100%;padding:8px;">
-               		Object Teams is part of the <b><a href="http://www.eclipse.org/luna">Luna simultaneous release</a></b>.
+               		Object Teams is part of the <b><a href="http://www.eclipse.org/mars">Mars simultaneous release</a></b>.
 					This means, no further URL must be configured for installing the OTDT and/or OT/Equinox,
-					simply select the <a href="http://download.eclipse.org/releases/luna">Luna - http://download.eclipse.org/releases/luna</a> 
+					simply select the <a href="http://download.eclipse.org/releases/mars">Mars - http://download.eclipse.org/releases/mars</a> 
 					software site and open the <b>Programming Languages</b> category.
                 </td>
           	</tr>
@@ -66,30 +66,23 @@
 
         <table border="0" style="margin-left:30px;margin-top:10px;margin-bottom:10px;">
             <tbody><tr>
-                <td><a href="http://download.eclipse.org/objectteams/updates/ot2.3"><img src="http://dev.eclipse.org/huge_icons/actions/go-bottom.png" alt="Download" align="left"></a></td>
-                <td style="width: 100%; padding-left: 6px;">A specific repository containing just Object Teams 2.3.x  can be found at
-			<a href="http://download.eclipse.org/objectteams/updates/ot2.3">http://download.eclipse.org/objectteams/updates/ot2.3</a>
+                <td><a href="http://download.eclipse.org/objectteams/updates/ot2.4"><img src="http://dev.eclipse.org/huge_icons/actions/go-bottom.png" alt="Download" align="left"></a></td>
+                <td style="width: 100%; padding-left: 6px;">A specific repository containing just Object Teams 2.4.x  can be found at
+			<a href="http://download.eclipse.org/objectteams/updates/ot2.3">http://download.eclipse.org/objectteams/updates/ot2.4</a>
                 </td>
             </tr>
         </tbody></table>
         <div style="margin-left:30px;" class="block-box block-box-classic">
-            <h3 style="margin-bottom:2px;">Release 2.3:</h3>
+            <h3 style="margin-bottom:2px;">Release 2.4:</h3>
             <table width="100%">
 	            <tbody><tr valign="top"><th>&nbsp;</th><th class="dl-cell" style="padding-left:10px;">Required Eclipse Version</th>
 						<th class="dl-cell">Command Line Compiler</th><th class="dl-cell">New&nbsp;&amp; Noteworthy</th><th class="dl-cell">Bugs Fixed</th></tr>
-            <tr><td colspan="5" class="release-cell"><strong>OTDT 2.3.2 Service Release</strong> &mdash; (2015/02/27)</td></tr>
+			<tr><td colspan="5" class="release-cell"><strong>OTDT 2.4.0 Final Release</strong> &mdash; (2014/06/24)</td></tr>
                 <tr><td style="width: 50px;">&nbsp;</td>
-                    <td class="dl-cell" style="padding-left:5px;"><a href="http://download.eclipse.org/eclipse/downloads/drops4/R-4.4.2-201502041700/"><img src="images/arrow.gif">Eclipse&nbsp;SDK&nbsp;4.4.2</a></td>
-                    <td class="dl-cell" style="min-width: 110px;padding-left:5px;"><a href="http://www.eclipse.org/downloads/download.php?file=/objectteams/ecotj/ecotj-R-2.3.2-201502101145.jar"><img src="images/otdt/jar_obj.gif" valign="middle"> ecotj.jar</a></td>
-                    <td class="dl-cell">&nbsp;</td>
-                    <td class="dl-cell"><a href="https://bugs.eclipse.org/bugs/buglist.cgi?j_top=OR&list_id=5963256&classification=Tools&query_format=advanced&product=Objectteams&target_milestone=2.3.2&target_milestone=2.3.1"><img title="Bugs fixed for 2.3.1 &amp; 2.3.2" src="images/bug.gif"></a></td>
-                </tr>
-			<tr><td colspan="5" class="release-cell"><strong>OTDT 2.3.0 Final Release</strong> &mdash; (2014/06/25)</td></tr>
-                <tr><td style="width: 50px;">&nbsp;</td>
-                    <td class="dl-cell" style="padding-left:5px;"><a href="http://download.eclipse.org/eclipse/downloads/drops4/R-4.4-201406061215/"><img src="images/arrow.gif">Eclipse&nbsp;SDK&nbsp;4.4</a></td>
-                    <td class="dl-cell" style="min-width: 110px;padding-left:5px;"><a href="http://www.eclipse.org/downloads/download.php?file=/objectteams/ecotj/ecotj-R-2.3.0-201406101336.jar"><img src="images/otdt/jar_obj.gif" valign="middle"> ecotj.jar</a></td>
-                    <td class="dl-cell"><a href="http://www.eclipse.org/objectteams/pages/new_in_2.3.html"><img src="http://www.eclipse.org/jdt/core/images/new.png"></a></td>
-                    <td class="dl-cell"><a href="https://bugs.eclipse.org/bugs/buglist.cgi?j_top=OR&list_id=5963256&classification=Tools&query_format=advanced&product=Objectteams&target_milestone=2.3%20M1&target_milestone=2.3%20M2&target_milestone=2.3%20M3&target_milestone=2.3%20M4&target_milestone=2.3%20M5&target_milestone=2.3%20M6&target_milestone=2.3%20M7&target_milestone=2.3%20RC1&target_milestone=2.3%20RC2&target_milestone=2.3&target_milestone=2.2%20J8"><img title="Bugs fixed for 2.3" src="images/bug.gif"></a></td>
+                    <td class="dl-cell" style="padding-left:5px;"><a href="http://download.eclipse.org/eclipse/downloads/drops4/R-4.5-201506032000/"><img src="images/arrow.gif">Eclipse&nbsp;SDK&nbsp;4.5</a></td>
+                    <td class="dl-cell" style="min-width: 110px;padding-left:5px;"><a href="http://www.eclipse.org/downloads/download.php?file=/objectteams/ecotj/ecotj-R-2.4.0-201506091714.jar"><img src="images/otdt/jar_obj.gif" valign="middle"> ecotj.jar</a></td>
+                    <td class="dl-cell">&nbsp;<!--<a href="http://www.eclipse.org/objectteams/pages/new_in_2.3.html"><img src="http://www.eclipse.org/jdt/core/images/new.png"></a>--></td>
+                    <td class="dl-cell"><a href="https://bugs.eclipse.org/bugs/buglist.cgi?j_top=OR&classification=Tools&query_format=advanced&product=Objectteams&target_milestone=2.4%20M1&target_milestone=2.4%20M2&target_milestone=2.4%20M3&target_milestone=2.4%20M4&target_milestone=2.4%20M5&target_milestone=2.4%20M6&target_milestone=2.4%20M7&target_milestone=2.4%20RC"><img title="Bugs fixed for 2.4" src="images/bug.gif"></a></td>
                 </tr>
 			</tbody></table>
         </div>
@@ -97,14 +90,15 @@
 	<h2><a name="howto"></a>Howto Install</h2>
 	<strong>Nothing special, just...</strong>
 	<ol>
-	<li>Install <a href="http://download.eclipse.org/eclipse/downloads/drops4/R-4.4.2-201502041700/">Eclipse SDK 4.3</a> (you may also use your favorite Eclipse Package but it has to be exactly 4.4.2 for OTDT 2.3.2).</li>
+	<li>Install <a href="http://download.eclipse.org/eclipse/downloads/drops4/R-4.5-201506032000/">Eclipse SDK 4.5</a> (you may also use your favorite Eclipse Package but it has to be exactly 4.5 for OTDT 2.4).</li>
 	<li>Open "<code>Help > Install New Software ...</code>"</li> 
-	<li>Choose <a href="http://download.eclipse.org/releases/luna">Luna - http://download.eclipse.org/releases/luna</a> 
+	<li>Choose <a href="http://download.eclipse.org/releases/mars">Mars - http://download.eclipse.org/releases/mars</a> 
 			software site and open the <b>Programming Languages</b> category.</li>
 	<li>Select these features
 		<ul>
 		<li><strong>Object Teams Development Tooling</strong>: the IDE for Object Teams</li>
 		<li><strong>Object Teams Equinox Integration</strong>: runtime required by the above feature</li>
+		<li><em>Optionally:</em> Object Teams Equinox Integration - Turbo Add-On: <a title="aspect permission negotiation &amp; forced exports">special features of OT/Equinox</a></li>
 		</ul></li>
 	<li><i>Recommended: un-check "Contact all update sites during install to find required software"</i></li>
 	<li>Click through the wizard upto and including the required restart of Eclipse.</li>