diff --git a/CHANGELOG.md b/CHANGELOG.md
index c94f0d15..6ec1e79c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,19 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+## [6.20.0](https://github.com/ali-sdk/ali-oss/compare/v6.19.0...v6.20.0) (2024-01-18)
+
+
+### Features
+
+* add strict object name validation ([#1265](https://github.com/ali-sdk/ali-oss/issues/1265)) ([830e36e](https://github.com/ali-sdk/ali-oss/commit/830e36ea143b57e09e42d0634bc0c4d07474a2a5))
+* support signature v4 ([#1277](https://github.com/ali-sdk/ali-oss/issues/1277)) ([8bbe9b1](https://github.com/ali-sdk/ali-oss/commit/8bbe9b1ac8aa34c1564a1ad11549b67fc1db7f3a))
+
+
+### Bug Fixes
+
+* merge proto ([b7b3a2f](https://github.com/ali-sdk/ali-oss/commit/b7b3a2f4d59e9d79b5464d6145f4a1959ec25281))
+
 ## [6.19.0](https://github.com/ali-sdk/ali-oss/compare/v6.18.1...v6.19.0) (2023-12-18)
 
 ### Features
diff --git a/package.json b/package.json
index 3c26738e..336992ee 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ali-oss",
-  "version": "6.19.0",
+  "version": "6.20.0",
   "description": "aliyun oss(object storage service) node client",
   "main": "./lib/client.js",
   "files": [