diff --git a/CHANGELOG.md b/CHANGELOG.md
index 907e1e1a..2f6ea3aa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,7 @@
 ## 1.20
 
 - Use hatchling instead of setuptools
+- Add support for typing.ParamSpec
 
 ## 1.19.2