diff --git a/.idea/dbnavigator.xml b/.idea/dbnavigator.xml
new file mode 100644
index 0000000..fac3a35
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+++ b/.idea/dbnavigator.xml
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\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 69c0389..d957c64 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.0.5
+
+Upgrade sdk to 1.2.0
+
## 1.0.4
New add clear c2c message and group message
diff --git a/README.md b/README.md
index cbfa82c..e20ab20 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ A flutter IM plugin for android and ios.
#### 1，Add dependency in yaml
- flutter_openim_sdk: ^1.0.4
+ flutter_openim_sdk: latest
#### 2，Import package
diff --git a/ios/Framework/OpenIMCore.framework/Headers/Open_im_sdk.objc.h b/ios/Framework/OpenIMCore.framework/Headers/Open_im_sdk.objc.h
index 935b01c..4b92381 100644
--- a/ios/Framework/OpenIMCore.framework/Headers/Open_im_sdk.objc.h
+++ b/ios/Framework/OpenIMCore.framework/Headers/Open_im_sdk.objc.h
@@ -866,6 +866,9 @@
- (void)logout:(id _Nullable)callback;
- (void)markC2CMessageAsRead:(id _Nullable)callback receiver:(NSString* _Nullable)receiver msgIDList:(NSString* _Nullable)msgIDList;
- (void)markGroupMessageHasRead:(id _Nullable)callback groupID:(NSString* _Nullable)groupID;
+/**
+ * Deprecated
+ */
- (void)markSingleMessageHasRead:(id _Nullable)callback userID:(NSString* _Nullable)userID;
// skipped method UserRelated.OnMemberInvited with unsupported parameter or return types
@@ -1131,6 +1134,7 @@ FOUNDATION_EXPORT NSString* _Nonnull const Open_im_sdkTransferGroupTip;
FOUNDATION_EXPORT const int64_t Open_im_sdkTyping;
FOUNDATION_EXPORT const int64_t Open_im_sdkUnreadCountSetZero;
FOUNDATION_EXPORT const int64_t Open_im_sdkUpdateFaceUrlAndNickName;
+FOUNDATION_EXPORT const int64_t Open_im_sdkUpdateLatestMessageChange;
/**
* //////////////////////////////////////
MsgFrom
@@ -1308,6 +1312,9 @@ FOUNDATION_EXPORT void Open_im_sdkMarkC2CMessageAsRead(id _Null
FOUNDATION_EXPORT void Open_im_sdkMarkGroupMessageHasRead(id _Nullable callback, NSString* _Nullable groupID);
+/**
+ * Deprecated
+ */
FOUNDATION_EXPORT void Open_im_sdkMarkSingleMessageHasRead(id _Nullable callback, NSString* _Nullable userID);
FOUNDATION_EXPORT NSString* _Nonnull Open_im_sdkMd5(NSString* _Nullable s);
diff --git a/ios/Framework/OpenIMCore.framework/OpenIMCore b/ios/Framework/OpenIMCore.framework/OpenIMCore
index 95ba267..5d03421 100644
Binary files a/ios/Framework/OpenIMCore.framework/OpenIMCore and b/ios/Framework/OpenIMCore.framework/OpenIMCore differ
diff --git a/pubspec.yaml b/pubspec.yaml
index 8959565..e8db9cc 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
name: flutter_openim_sdk
description: An instant messaging plug-in that supports Android and IOS. And the server is also all open source.
-version: 1.0.4
+version: 1.0.5
homepage: https://www.rentsoft.cn
repository: https://github.com/OpenIMSDK/Open-IM-SDK-Flutter