1. Duplicate online record was presented if old version JS files were cached.
2. Option to have event tracking settings by department.
3. Visitor typing text was not updating above text area
4. Automated hosting extension now supports PHP-Resque
5. Custom icons alerts will have a new sound
6. Dark theme edit previous message background changed to more readable.
7. Survey won't be shown to visitors who are blocked during conversation.
8. We will remember nick if chat is started in popup directly.
9. And various other small changes.

For update just follow standard update procedure For manual update it's update_244.sql