diff --git a/CHANGELOG.md b/CHANGELOG.md
index e8ab7bbf2..fb8684105 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,3 +12,4 @@
 - [feat:Transfer http headers specified by environment variables](https://github.com/Tencent/spring-cloud-tencent/pull/637)
 - [feat:support new label expression](https://github.com/Tencent/spring-cloud-tencent/pull/641)
 - [feat:support read config file from local file system.](https://github.com/Tencent/spring-cloud-tencent/pull/643)
+- [Optimize:optimize transfer](https://github.com/Tencent/spring-cloud-tencent/pull/645)