diff --git a/CHANGELOG.md b/CHANGELOG.md
index a3205eb77..907d9cb0f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,9 +2,11 @@
 ---
 
 - [Optimize: remove discovery module useless code](https://github.com/Tencent/spring-cloud-tencent/pull/597)
+- [Bugfix: InstancePreRegisteredEvent and InstanceRegisteredEvent modify Registration info](https://github.com/Tencent/spring-cloud-tencent/pull/583)
 - [Fix issue 579:Report the labels in request when report the result of invocation by RestTemplate](https://github.com/Tencent/spring-cloud-tencent/pull/600)
 - [Optimize: optimize configuration conditional & optimize config data tips"](https://github.com/Tencent/spring-cloud-tencent/pull/605)
 - [Optimize: Maybe remove Chinese characters](https://github.com/Tencent/spring-cloud-tencent/pull/609)
+- [Optimize: InstanceId of PolarisRegistration and PolarisServiceRegistry](https://github.com/Tencent/spring-cloud-tencent/pull/612)
 - [Bugfix: fix feign report call result error when using feign direct call](https://github.com/Tencent/spring-cloud-tencent/pull/623)
 - [optimize:optimize PolarisRouterContext and constants.](https://github.com/Tencent/spring-cloud-tencent/pull/628)
 - [support spring-retry router](https://github.com/Tencent/spring-cloud-tencent/pull/631)