diff --git a/CHANGELOG.md b/CHANGELOG.md
index b7ba786b6..4c7a46ea6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,4 +12,5 @@
 - [loadBalancer module add unit test.](https://github.com/Tencent/spring-cloud-tencent/pull/468)
 - [docs:update mvnw.](https://github.com/Tencent/spring-cloud-tencent/pull/475)
 - [docs:update configuration metadata.](https://github.com/Tencent/spring-cloud-tencent/pull/473)
-- [Feature: delete implement ServiceInstance](https://github.com/Tencent/spring-cloud-tencent/pull/482)
\ No newline at end of file
+- [Feature: delete implement ServiceInstance](https://github.com/Tencent/spring-cloud-tencent/pull/482)
+- [Feature: shutdown thread pool](https://github.com/Tencent/spring-cloud-tencent/pull/489)
\ No newline at end of file