diff --git a/CHANGES.html b/CHANGES.html
index d14517c6f..857339bba 100644
--- a/CHANGES.html
+++ b/CHANGES.html
@@ -133,6 +133,8 @@ us a note on ns-developers mailing list.</p>
     node search radius is increased progressively. This could increase slightly 
     the node search time, but it also decreases the network congestion.
 </li>
+<li>A new attribute Dcf::TxopLimit has been introduced to add support for 802.11e TXOP.
+</li>
 </ul>
 <h2>Changes to build system:</h2>
 <ul>