--- a/core/com.nokia.carbide.cpp.doc.user/html/release_notes.htm	Tue Jan 05 16:07:42 2010 -0600
+++ b/core/com.nokia.carbide.cpp.doc.user/html/release_notes.htm	Fri Jan 15 11:19:08 2010 -0600
@@ -37,7 +37,9 @@
 <p> See the <a href="hints_tips.htm">Tips &amp; tricks</a> page for more helpful information.</p>
 <h3><a name="whatsNew" id="whatsNew2"></a>What's New in 2.4.0 </h3>
 <p>The following features for Symbian  development are provided within Carbide.c++:</p>
-<ul><li><b>Qt Tools 1.6</b> now supported.</li>
+<ul>
+  <li><span class="style5"><b>IMPORTANT WINSCW COMPILER</b></span> change - the WINSCW compiler 3.2.5 build 487  provides new name mangling to support critical exception handling. Without this change an exception can cause a program or system crash. For more information visit the <a href="http://developer.symbian.org/wiki/index.php/Category:C/C++/WINSCW">WINSCW</a> wiki page.</li>
+  <li><b>Qt Tools 1.6</b> now supported.</li>
   <li>The <b>Run builds concurrently</b> option in the <a href="reference/wnd_build_prefs.htm">Builds</a> preference panel now supports up to 50 concurrent build jobs, up from 4.</li>
 </ul>
 <h4><a name="220" id="21022"></a>2.3.0</h4>