1. Added quick jump to the top of the message list
2. Mobile: message action buttons now support floating display
3. Fixed a styling issue with the send button on mobile when using large font sizes
4. Fixed the issue where the New Thread shortcut stopped working
5. Optimized the close button styling on the settings page
6. Improved automatic scrolling during output
7. Fixed an issue where the input would lose focus when editing an empty AI message
8. Added a "Recover conversation list" tool in Settings to recover conversations missing from the list