diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3d8ddb4..ca0ceae 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # ChangeLog - Aliyun OSS SDK for PHP
 
+## v2.6.0 / 2022-08-03
+* Added: support credentials provider.
+* Fixed: compatible with swoole curl handler.
+* Added: support more bucket stat info.
+
 ## v2.5.0 / 2022-05-13
 * Added: support bucket transfer acceleration.
 * Added: support bucket cname token.
diff --git a/src/OSS/OssClient.php b/src/OSS/OssClient.php
index 3078202..c953344 100644
--- a/src/OSS/OssClient.php
+++ b/src/OSS/OssClient.php
@@ -3726,8 +3726,8 @@ public function setConnectTimeout($connectTimeout)
     );
     // OssClient version information
     const OSS_NAME = "aliyun-sdk-php";
-    const OSS_VERSION = "2.5.0";
-    const OSS_BUILD = "20220513";
+    const OSS_VERSION = "2.6.0";
+    const OSS_BUILD = "20220803";
     const OSS_AUTHOR = "";
     const OSS_OPTIONS_ORIGIN = 'Origin';
     const OSS_OPTIONS_REQUEST_METHOD = 'Access-Control-Request-Method';