diff --git a/AliyunOSSSDK/OSSDefine.h b/AliyunOSSSDK/OSSDefine.h
index 949c36d..b69c980 100644
--- a/AliyunOSSSDK/OSSDefine.h
+++ b/AliyunOSSSDK/OSSDefine.h
@@ -16,7 +16,7 @@
 #elif TARGET_OS_OSX
 #define OSSUAPrefix                             @"aliyun-sdk-mac"
 #endif
-#define OSSSDKVersion                           @"2.10.17"
+#define OSSSDKVersion                           @"2.10.18"
 
 #define OSSListBucketResultXMLTOKEN             @"ListBucketResult"
 #define OSSNameXMLTOKEN                         @"Name"
diff --git a/AliyunOSSiOS.podspec b/AliyunOSSiOS.podspec
index add73bc..19686f6 100644
--- a/AliyunOSSiOS.podspec
+++ b/AliyunOSSiOS.podspec
@@ -2,7 +2,7 @@ Pod::Spec.new do |s|
 
   s.name         = "AliyunOSSiOS"
 
-  s.version      = "2.10.17"
+  s.version      = "2.10.18"
 
   s.summary      = "An iOS SDK for Aliyun Object Storage Service"
 
diff --git a/CHANGLOG.txt b/CHANGLOG.txt
index e5399a5..d5f6cb7 100755
--- a/CHANGLOG.txt
+++ b/CHANGLOG.txt
@@ -15,6 +15,10 @@ pod dependency：   pod 'AliyunOSSiOS'
 
 Update Logs:
 
+2023/5/29
+- release 2.10.18
+1.Perform MD5 conversion on breakpoint continuation file names
+
 2023/5/29
 - release 2.10.17
 1.Fixed issues with circular references in some compilers