diff --git a/CHANGELOG.md b/CHANGELOG.md
index ecdc59f0d6..ca7e003999 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## TBD
+## 5.9.1 (2021-04-22)
 
 ### Bug fixes