Hi,
We are glad to let you know that new iOS SDK has been released. This is important release, with new SDK you will be able to implement login using QR-code feature, which will be released shortly. There are pretty much changes here:
- Added 
- [CYBChat addUserToContactListRequest:name:completion:];method for adding user to contact list with id and name - Added 
- [CYBChat updateUserNameInContactList:name:completion:];method for updating user name in contact list with id - Renamed 
CYBChatDialogTypePublicGroupwithCYBChatDialogTypeBroadcast - Added new property 
nameintoContactListItemclass. - Added 
+[CYBRequest upgradeWebSessionTokenToCurrentUser: successBlock:errorBlock:]method for upgrading Web session token 
You can get new SDK on our GitHub page.