diff --git a/CHANGES b/CHANGES
index 0f8a19e..7e22fdc 100644
--- a/CHANGES
+++ b/CHANGES
@@ -15,3 +15,5 @@ v0.4
 
 - Tools rolled into a single executable to save space.
 
+- Fixed some bugs when walking bitsets (possibly effecting cache_dump
+  and cache_check).
\ No newline at end of file