--- a/CHANGES.html	Tue Mar 10 14:27:58 2009 +0100
+++ b/CHANGES.html	Tue Mar 10 14:31:40 2009 +0100
@@ -44,6 +44,21 @@
 us a note on ns-developers mailing list.  </p>
 
 <hr>
+<h1>changes from ns-3.3 to ns-3.4</h1>
+
+<h2>new API:</h2>
+<ul>
+<li>ConstantAccelerationMobilityModel in src/mobility/constant-acceleration-mobility-model.h</li>
+</ul>
+
+<h2>changes to existing API:</h2>
+
+<ul>
+<li>StaticMobilityModel has been renamed ConstantPositionMobilityModel</li>
+<li>StaticSpeedMobilityModel has been renamed ConstantVelocityMobilityModel</li>
+</ul>
+
+<hr>
 <h1>changes from ns-3.2 to ns-3.3</h1>
 
 <h2>new API:</h2>