diff --git a/CHANGELOG b/CHANGELOG
index 3c976eb..bd139c1 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,6 +2,8 @@
 - Improve error reporting
 - Release is now signed with PGP
 - Doesn't crash on network errors
+- Fixed optimization introduced in 2.2
+  that did not hold in all cases.
 
 2.3
 - Very small release. The windows setup now installs the C++ library