diff --git a/CHANGELOG.md b/CHANGELOG.md
index 605d677bd..d012ae05b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,3 +5,4 @@
 - [Optimize: remove discovery module useless code](https://github.com/Tencent/spring-cloud-tencent/pull/595)
 - [Optimize: remove useless code for rest template router](https://github.com/Tencent/spring-cloud-tencent/pull/601)
 - [Optimize: optimize configuration conditional & optimize config data tips](https://github.com/Tencent/spring-cloud-tencent/pull/603)
+- [Automatically transmit some headers specified by a environment varaible that directly defines header keys.](https://github.com/Tencent/spring-cloud-tencent/pull/606)