According to media reports, on october 22, we have been able to find out what happenedWessonOngoingGreyscale test, features will be introduced that include group chats to optimize, one-time withdrawal of multiple messages and chat record management。
The group will be informed that you can focus on up to four group members。
Message withdrawal upgrade: the updated message supports a one-time withdrawal of multiple items from this consecutive dispatch, which is time-limited and must be within two minutes。
Chat records management: the micro-infibration ios version used to update chat records migration and backup to chat records management, where the original migration, backup and recovery were replaced by import and export and backup and recovery。