--- a/CHANGES.html	Wed Jan 25 19:16:56 2012 +0100
+++ b/CHANGES.html	Thu Jan 26 19:22:49 2012 +0100
@@ -44,6 +44,16 @@
 us a note on ns-developers mailing list.  </p>
 
 <hr>
+<h1>Changes from ns-3.13 to ns-3-dev</h1>
+
+<h2>Changes to existing API:</h2>
+<ul>
+<li> The Ipv6RawSocketImpl "IcmpFilter" attribute has been removed. Six 
+new member functions have been added to enable the same functionality.
+</li>
+</ul>
+
+<hr>
 <h1>Changes from ns-3.12 to ns-3.13</h1>
 
 <h2>Changes to build system:</h2>