diff --git a/CHANGES b/CHANGES
index 358065081..a4051fa56 100644
--- a/CHANGES
+++ b/CHANGES
@@ -3,6 +3,9 @@ SWIG (Simplified Wrapper and Interface Generator)
 Version 1.3 Alpha 4 (not yet released)
 ======================================
 
+7/10/00 : beazley
+          Changed internal data structures related to function parameters.
+
 7/10/00 : beazley
           Fixed some bugs related to the handling of the %name() directive
           and classes in the Tcl module. Problem reported by James Bailey.