diff --git a/core/web/html/actions/updates.php b/core/web/html/actions/updates.php
index 3d6f337e7..0960f6c4e 100644
--- a/core/web/html/actions/updates.php
+++ b/core/web/html/actions/updates.php
@@ -80,11 +80,19 @@ header("Content-type: text/plain");
 $version = $_GET["version"];
 $updates = "";
 
-$unstable = "14.11";
+$unstable = "15.03";
 $stable = "1.0.0";
 
 
-if (preg_match("/^14.06$/", $version)) {
+if (preg_match("/^14.11$/", $version)) {
+  $updates = "Version: " . $unstable . "\n" .
+    "10: Experimental support for TubeFins\n".
+    "10: Scriptable simulation extensions\n".
+    "10: User configurable default mach\n".
+    "6: Updated thrustcurves\n" .
+    "4: Fixed a few bugs\n" .
+    "";
+} else if (preg_match("/^14.06$/", $version)) {
   $updates = "Version: " . $unstable . "\n" .
     "6: Updated thrustcurves\n" .
     "4: Fixed a few bugs\n" .
diff --git a/core/web/html/download.html b/core/web/html/download.html
index bbec666a6..6d8d1af19 100644
--- a/core/web/html/download.html
+++ b/core/web/html/download.html
@@ -48,6 +48,9 @@
   <div class="content">
 <div class="news">
       <h2>Recent news:</h2>
+  <p><span class="date">28.03.2015:</span> Version 15.03 is
+   <a href="download.html">released</a>!  This release contains scriptable simulation extensions and experimental support for tube fins along with many additional improvements.
+   </p>
   <p><span class="date">02.11.2014:</span> Version 14.11 is
    <a href="download.html">released</a>!  This release contains very few changes. Thrustcurves have been updated and now include AeroTech DMS motors.  A few bugs have been fixed.
    </p>
@@ -87,20 +90,20 @@
         <a href="http://sourceforge.net/donate/index.php?group_id=260357"><img src="project-support.jpg" width="88" height="32" alt="Support This Project" /></a>
       </div>
         <div class="downloadbox">
-    <a class="main" href="https://sourceforge.net/projects/openrocket/files/openrocket/14.11/OpenRocket-14.11.jar/download">
+    <a class="main" href="https://sourceforge.net/projects/openrocket/files/openrocket/15.03/OpenRocket-15.03.jar/download">
       <strong>Download now!</strong>
-      <span>OpenRocket-14.11.jar</span>
+      <span>OpenRocket-15.03.jar</span>
     </a>
     <span class="alternative">
-      <a href="https://sourceforge.net/projects/openrocket/files/openrocket/14.11/ReleaseNotes/view">Release notes</a> |
-            <a href="https://sourceforge.net/projects/openrocket/files/openrocket/14.11/OpenRocket-14.11-src.zip/download">Source code</a>
+      <a href="https://sourceforge.net/projects/openrocket/files/openrocket/15.03/ReleaseNotes/view">Release notes</a> |
+            <a href="https://sourceforge.net/projects/openrocket/files/openrocket/15.03/OpenRocket-15.03-src.zip/download">Source code</a>
     </span>
   </div>
       <p>OpenRocket can be started in most graphical environments (including
 	Windows) by double-clicking the package icon.  No installation is
 	required.</p>
       <p>From the command line OpenRocket can be started by
-      <span class="command">java -jar OpenRocket-14.11.jar</span></p>
+      <span class="command">java -jar OpenRocket-15.03.jar</span></p>
       <h3>Android version</h3>
       <p>The Android version allows opening OpenRocket files, viewing
         simulations and motors.  Later versions will allow running
@@ -115,7 +118,7 @@
         <ol>
           <li>Go to <em>Settings</em> &rarr; <em>Applications</em> and
             check <em>Unknown sources</em>.</li>
-  	  <li>Download <a href="https://sourceforge.net/projects/openrocket/files/openrocket/12.09/OpenRocket-Android-12.09.apk/download">OpenRocket-Android-12.09.apk</a>
+  	  <li>Download <a href="https://sourceforge.net/projects/openrocket/files/openrocket/13.11/OpenRocket-Android-13.11.apk/download">OpenRocket-Android-13.11.apk</a>
 	    on your device and accept installation.</li>
         </ol>
       </div>
diff --git a/core/web/html/index.html b/core/web/html/index.html
index 43307edae..cacd8184f 100644
--- a/core/web/html/index.html
+++ b/core/web/html/index.html
@@ -49,12 +49,12 @@
     <h2>Introduction</h2>
     <div class="rightpane">
         <div class="downloadbox">
-    <a class="main" href="https://sourceforge.net/projects/openrocket/files/openrocket/14.11/OpenRocket-14.11.jar/download">
+    <a class="main" href="https://sourceforge.net/projects/openrocket/files/openrocket/15.03/OpenRocket-15.03.jar/download">
       <strong>Download now!</strong>
-      <span>OpenRocket-14.11.jar</span>
+      <span>OpenRocket-15.03.jar</span>
     </a>
     <span class="alternative">
-      <a href="https://sourceforge.net/projects/openrocket/files/openrocket/14.11/ReleaseNotes/view">Release notes</a> |
+      <a href="https://sourceforge.net/projects/openrocket/files/openrocket/15.03/ReleaseNotes/view">Release notes</a> |
             <a href="download.html">Other versions</a>
     </span>
   </div>
@@ -108,6 +108,9 @@ Profiler</a>.
     <div class="clear"></div>
 <div class="news">
       <h2>News</h2>
+  <p><span class="date">28.03.2015:</span> Version 15.03 is
+   <a href="download.html">released</a>!  This release contains scriptable simulation extensions and experimental support for tube fins along with many additional improvements.
+   </p>
   <p><span class="date">02.11.2014:</span> Version 14.11 is
    <a href="download.html">released</a>!  This release contains very few changes. Thrustcurves have been updated and now include AeroTech DMS motors.  A few bugs have been fixed.
    </p>
diff --git a/core/web/htp/htp.def b/core/web/htp/htp.def
index 6e8e1bc86..7167b7b60 100644
--- a/core/web/htp/htp.def
+++ b/core/web/htp/htp.def
@@ -1,5 +1,5 @@
-<set version="14.11">
-<set androidversion="12.09">
+<set version="15.03">
+<set androidversion="13.11">
 
 <def name="downloadbox">
   <div class="downloadbox">
diff --git a/core/web/htp/news.htp b/core/web/htp/news.htp
index c01b32185..4a612519d 100644
--- a/core/web/htp/news.htp
+++ b/core/web/htp/news.htp
@@ -8,6 +8,10 @@
   </if>
 
   <!--- Remember to move the position of "onlyrecent" below! --->
+  <p><span class="date">28.03.2015:</span> Version 15.03 is
+   <a href="download.html">released</a>!  This release contains scriptable simulation extensions and experimental support for tube fins along with many additional improvements.
+   </p>
+
   <p><span class="date">02.11.2014:</span> Version 14.11 is
    <a href="download.html">released</a>!  This release contains very few changes. Thrustcurves have been updated and now include AeroTech DMS motors.  A few bugs have been fixed. 
    </p>