Chat 
1. Chat Up (1.21.1+) 
- When you have armor value, the chat bar will move up ten pixels to avoid overlapping with the armor value display.
 
2. Longer Chat History (1.21.1+) 
- Chat history now extends from the vanilla 100 to 4096 (configurable).
 
3. Chat History Retention (1.21.1+) 
- Now, quitting the world and server will not clear the chat history.
 
4. TimeStamp (1.21.1+) 
- The time is now displayed before the chat message.
 
5. Chat Formatter (1.21.9+) 
- Automatic replacement of placeholders like {pos} with actual player coordinates.