diff --git a/doc/release-notes/teachpack/HISTORY.txt b/doc/release-notes/teachpack/HISTORY.txt
index 438c8629c4..a4f57a3b14 100644
--- a/doc/release-notes/teachpack/HISTORY.txt
+++ b/doc/release-notes/teachpack/HISTORY.txt
@@ -1,3 +1,8 @@
+------------------------------------------------------------------------
+Versin 4.2.5				  [Fri Mar 26 10:02:11 EDT 2010]
+
+* "release" is no longer a key event; use "release" handler instead 
+
 ------------------------------------------------------------------------
 Version 4.2.4				  [Thu Jan 28 12:02:01 EST 2010]