1. Missing indexes fixes in some tables.
2. Whisper mode for the operator. We will go automatically to whisper mode if operator is not a chat owner.
3. Status widget icon fix in chrome https://github.com/LiveHelperChat/livehelperchat/issues/1733
4. JS API improvements for CloudTalk extension
5. Operator concurrent chats support while viewing specific chat. You can see how many other chats operator were having.
6. PHP-Resque in some situations were missing chat object.
7. And many other small changes

For update just follow standard update procedure For manual update it's update_265.sql