diff --git a/changelog.md b/changelog.md
index 85c073d71..97b1cda77 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,9 @@
 # changelog
 
+## 3.9.1
+`2024-5-14`
+* revert extension runtime
+
 ## 3.9.0
 `2024-5-11`
 * `NEW` goto implementation