diff --git a/CHANGELOG b/CHANGELOG
index 2b5f5f589..1d8407880 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,6 +2,10 @@
 - Supported all language sdk.
 - Fixed some bugs for polardbx.
 
+2020-11-27 Version: patch
+- Supported all language sdk.
+- Fixed some bugs for polardbx.
+
 2020-11-27 Version: patch
 - Generated 2018-01-11 for `rtc`.