diff --git a/CHANGELOG.md b/CHANGELOG.md
index a049ac5df..9fd77b514 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -60,6 +60,7 @@ We also have a slick new [site for docs](https://caolan.github.io/async/). Speci
 
 - Improved handling of no dependency cases in `auto` & `autoInject` (#1147).
 - Fixed a bug where the callback generated by `asyncify` with  `Promises` could resolve twice (#1197).
+- Fixed several documented optional callbacks not actually being optional (#1223).
 
 ## Other