diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4741a06c9..6e7f0b0c5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 - #492 Feat: Global configuration support
 - #509 Fix read/write analysis of the left-hand side of an augmented assignment
+- #522 Implement patchedast parsing of MatchMapping
 
 # Release 1.4.0