diff --git a/CHANGELOG b/CHANGELOG
index 33e02499d..9e86cc779 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -56,6 +56,8 @@
   =--with-libgc-incdir= and =--with-libgc-libdir= (these flags work the
   same as flags for =libffi= and =libgmp=)
 ** Issues fixed
+- initarg caches are now invalidated when new methods are defined. Problem
+  found and fixed by Alexander Wood.
 - ECL allocated too much space in lisp stack. Instead of the specified size
   x in bytes, ECL allocated roughly x^2/p where p is defined in
   LISP_PAGESIZE (2048 by default). If you're setting the value of