diff --git a/CHANGELOG.md b/CHANGELOG.md
index d0b90270fd6e..5ab60ab2e5b6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## 0.226.1
+
 ## 0.226.0
 
 <details><summary>google/cloud-ai-platform 0.27.0</summary>