diff --git a/CHANGES.html b/CHANGES.html
index ff5056538..8c46bb9e6 100644
--- a/CHANGES.html
+++ b/CHANGES.html
@@ -57,6 +57,9 @@ us a note on ns-developers mailing list.</p>
 </ul>
 <h2>Changes to existing API:</h2>
 <ul>
+<li> The signatures on several TcpHeader methods were changed to take const arguments.</li>
+<li> class TcpL4Protocol replaces Send() methods with SendPacket(), and adds new methods to AddSocket() and RemoveSocket() from a node.  Also, a new PacketReceived() method was introduced to get the TCP header of an incoming packet and check its checksum.</li>
+<li> The CongestionWindow and SlowStartThreshold trace sources have been moved from the TCP subclasses such as NewReno, Reno, Tahoe, and Westwood to the TcpSocketBase class.</li>
 </ul>
 <h2>Changes to build system:</h2>
 <ul>
diff --git a/RELEASE_NOTES b/RELEASE_NOTES
index 347828ded..b9dddd084 100644
--- a/RELEASE_NOTES
+++ b/RELEASE_NOTES
@@ -35,6 +35,7 @@ Bugs fixed
 - Bug 2130 - Allow SimpleChannel to simulate hidden terminals.
 - Bug 2135 - TCP doesn't honor the socket's output interface
 - Bug 2136 - The usage of tid in wifi and wave module shall be "if (tid > 7)" rather than "if (tid >= 7)"
+- Bug 2132 - TCP RST packets were incorrectly formatted if no endpoints matched
 - Bug 2138 - SimpleNetDevice could send overlapped packets.
 
 Known issues