diff --git a/CHANGELOG.md b/CHANGELOG.md
index d7886c4b2..984c5d462 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,3 +13,4 @@
 - [feat:Transfer http headers specified by environment variables](https://github.com/Tencent/spring-cloud-tencent/pull/638)
 - [feat:support read config file from local file system.](https://github.com/Tencent/spring-cloud-tencent/pull/649)
 - [feat: publish spring event named ConfigChangeSpringEvent when the configuration is changed](https://github.com/Tencent/spring-cloud-tencent/pull/651)
+- [Feature: support new expression](https://github.com/Tencent/spring-cloud-tencent/pull/661)