diff --git a/openim_sdk_core_ios.podspec b/openim_sdk_core_ios.podspec
index 50d956d..9be8392 100644
--- a/openim_sdk_core_ios.podspec
+++ b/openim_sdk_core_ios.podspec
@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'openim_sdk_core_ios'
-  s.version          = '0.2.0'
+  s.version          = '0.3.0'
   s.summary          = 'A short description of openim_sdk_core_ios.'
 
 # This description is used to generate tags and improve search results.
@@ -28,7 +28,7 @@ TODO: Add long description of the pod here.rite the description between the DESC
   s.source           = { :git => 'https://gitea.sdws.shop/xim/open_pod.git', :tag => s.version.to_s }
   # s.social_media_url = 'https://twitter.com/<TWITTER_USERNAME>'
 
-  s.ios.deployment_target = '11.0'
+  s.ios.deployment_target = '13.0'
 
  # s.source_files = 'openim_sdk_core_ios/Classes/**/*'
 
diff --git a/openim_sdk_core_ios/frameworks/OpenIMCore.xcframework/ios-arm64/OpenIMCore.framework/Headers/Open_im_sdk.objc.h b/openim_sdk_core_ios/frameworks/OpenIMCore.xcframework/ios-arm64/OpenIMCore.framework/Headers/Open_im_sdk.objc.h
index b785ec5..c20b543 100644
--- a/openim_sdk_core_ios/frameworks/OpenIMCore.xcframework/ios-arm64/OpenIMCore.framework/Headers/Open_im_sdk.objc.h
+++ b/openim_sdk_core_ios/frameworks/OpenIMCore.xcframework/ios-arm64/OpenIMCore.framework/Headers/Open_im_sdk.objc.h
@@ -195,6 +195,8 @@ FOUNDATION_EXPORT void Open_im_sdkDeleteUserCommand(id<Open_im_sdk_callbackBase>
 
 FOUNDATION_EXPORT void Open_im_sdkDismissGroup(id<Open_im_sdk_callbackBase> _Nullable callback, NSString* _Nullable operationID, NSString* _Nullable groupID);
 
+FOUNDATION_EXPORT void Open_im_sdkFetchSurroundingMessages(id<Open_im_sdk_callbackBase> _Nullable callback, NSString* _Nullable operationID, NSString* _Nullable message, long before, long after);
+
 FOUNDATION_EXPORT void Open_im_sdkFindMessageList(id<Open_im_sdk_callbackBase> _Nullable callback, NSString* _Nullable operationID, NSString* _Nullable findMessageOptions);
 
 FOUNDATION_EXPORT void Open_im_sdkGetAdvancedHistoryMessageList(id<Open_im_sdk_callbackBase> _Nullable callback, NSString* _Nullable operationID, NSString* _Nullable getMessageOptions);
@@ -313,6 +315,8 @@ FOUNDATION_EXPORT void Open_im_sdkLogout(id<Open_im_sdk_callbackBase> _Nullable
 
 FOUNDATION_EXPORT void Open_im_sdkLogs(id<Open_im_sdk_callbackBase> _Nullable callback, NSString* _Nullable operationID, long logLevel, NSString* _Nullable file, long line, NSString* _Nullable msgs, NSString* _Nullable err, NSString* _Nullable keyAndValue);
 
+FOUNDATION_EXPORT void Open_im_sdkMarkAllConversationMessageAsRead(id<Open_im_sdk_callbackBase> _Nullable callback, NSString* _Nullable operationID);
+
 /**
  * mark as read
  */
diff --git a/openim_sdk_core_ios/frameworks/OpenIMCore.xcframework/ios-arm64/OpenIMCore.framework/Info.plist b/openim_sdk_core_ios/frameworks/OpenIMCore.xcframework/ios-arm64/OpenIMCore.framework/Info.plist
index a24f4be..0b9a484 100644
--- a/openim_sdk_core_ios/frameworks/OpenIMCore.xcframework/ios-arm64/OpenIMCore.framework/Info.plist
+++ b/openim_sdk_core_ios/frameworks/OpenIMCore.xcframework/ios-arm64/OpenIMCore.framework/Info.plist
@@ -9,9 +9,9 @@
   <key>MinimumOSVersion</key>
   <string>100.0</string>
   <key>CFBundleShortVersionString</key>
-  <string>0.0.1731647705</string>
+  <string>0.0.1734660992</string>
   <key>CFBundleVersion</key>
-  <string>0.0.1731647705</string>
+  <string>0.0.1734660992</string>
   <key>CFBundlePackageType</key>
   <string>FMWK</string>
 </dict>
diff --git a/openim_sdk_core_ios/frameworks/OpenIMCore.xcframework/ios-arm64/OpenIMCore.framework/OpenIMCore b/openim_sdk_core_ios/frameworks/OpenIMCore.xcframework/ios-arm64/OpenIMCore.framework/OpenIMCore
index 43ab820..ed74389 100644
Binary files a/openim_sdk_core_ios/frameworks/OpenIMCore.xcframework/ios-arm64/OpenIMCore.framework/OpenIMCore and b/openim_sdk_core_ios/frameworks/OpenIMCore.xcframework/ios-arm64/OpenIMCore.framework/OpenIMCore differ
diff --git a/openim_sdk_core_ios/frameworks/OpenIMCore.xcframework/ios-arm64_x86_64-simulator/OpenIMCore.framework/Headers/Open_im_sdk.objc.h b/openim_sdk_core_ios/frameworks/OpenIMCore.xcframework/ios-arm64_x86_64-simulator/OpenIMCore.framework/Headers/Open_im_sdk.objc.h
index b785ec5..c20b543 100644
--- a/openim_sdk_core_ios/frameworks/OpenIMCore.xcframework/ios-arm64_x86_64-simulator/OpenIMCore.framework/Headers/Open_im_sdk.objc.h
+++ b/openim_sdk_core_ios/frameworks/OpenIMCore.xcframework/ios-arm64_x86_64-simulator/OpenIMCore.framework/Headers/Open_im_sdk.objc.h
@@ -195,6 +195,8 @@ FOUNDATION_EXPORT void Open_im_sdkDeleteUserCommand(id<Open_im_sdk_callbackBase>
 
 FOUNDATION_EXPORT void Open_im_sdkDismissGroup(id<Open_im_sdk_callbackBase> _Nullable callback, NSString* _Nullable operationID, NSString* _Nullable groupID);
 
+FOUNDATION_EXPORT void Open_im_sdkFetchSurroundingMessages(id<Open_im_sdk_callbackBase> _Nullable callback, NSString* _Nullable operationID, NSString* _Nullable message, long before, long after);
+
 FOUNDATION_EXPORT void Open_im_sdkFindMessageList(id<Open_im_sdk_callbackBase> _Nullable callback, NSString* _Nullable operationID, NSString* _Nullable findMessageOptions);
 
 FOUNDATION_EXPORT void Open_im_sdkGetAdvancedHistoryMessageList(id<Open_im_sdk_callbackBase> _Nullable callback, NSString* _Nullable operationID, NSString* _Nullable getMessageOptions);
@@ -313,6 +315,8 @@ FOUNDATION_EXPORT void Open_im_sdkLogout(id<Open_im_sdk_callbackBase> _Nullable
 
 FOUNDATION_EXPORT void Open_im_sdkLogs(id<Open_im_sdk_callbackBase> _Nullable callback, NSString* _Nullable operationID, long logLevel, NSString* _Nullable file, long line, NSString* _Nullable msgs, NSString* _Nullable err, NSString* _Nullable keyAndValue);
 
+FOUNDATION_EXPORT void Open_im_sdkMarkAllConversationMessageAsRead(id<Open_im_sdk_callbackBase> _Nullable callback, NSString* _Nullable operationID);
+
 /**
  * mark as read
  */
diff --git a/openim_sdk_core_ios/frameworks/OpenIMCore.xcframework/ios-arm64_x86_64-simulator/OpenIMCore.framework/Info.plist b/openim_sdk_core_ios/frameworks/OpenIMCore.xcframework/ios-arm64_x86_64-simulator/OpenIMCore.framework/Info.plist
index a24f4be..0b9a484 100644
--- a/openim_sdk_core_ios/frameworks/OpenIMCore.xcframework/ios-arm64_x86_64-simulator/OpenIMCore.framework/Info.plist
+++ b/openim_sdk_core_ios/frameworks/OpenIMCore.xcframework/ios-arm64_x86_64-simulator/OpenIMCore.framework/Info.plist
@@ -9,9 +9,9 @@
   <key>MinimumOSVersion</key>
   <string>100.0</string>
   <key>CFBundleShortVersionString</key>
-  <string>0.0.1731647705</string>
+  <string>0.0.1734660992</string>
   <key>CFBundleVersion</key>
-  <string>0.0.1731647705</string>
+  <string>0.0.1734660992</string>
   <key>CFBundlePackageType</key>
   <string>FMWK</string>
 </dict>
diff --git a/openim_sdk_core_ios/frameworks/OpenIMCore.xcframework/ios-arm64_x86_64-simulator/OpenIMCore.framework/OpenIMCore b/openim_sdk_core_ios/frameworks/OpenIMCore.xcframework/ios-arm64_x86_64-simulator/OpenIMCore.framework/OpenIMCore
index 4814dad..18e5ff4 100644
Binary files a/openim_sdk_core_ios/frameworks/OpenIMCore.xcframework/ios-arm64_x86_64-simulator/OpenIMCore.framework/OpenIMCore and b/openim_sdk_core_ios/frameworks/OpenIMCore.xcframework/ios-arm64_x86_64-simulator/OpenIMCore.framework/OpenIMCore differ