1. Added 1.16 support
2. Added feature to prevent discarding unique tools
3. Fixed the issue of 1.9+not being able to use the Tab function
4. The event priority for preventing the placement of blocks has been raised
5. Added a customizable switch to prevent the last person from moving blocks
6. Added a customizable switch to prevent the loss of wooden swords
7. When loading the configuration file incorrectly now, it will directly report an error instead of ignoring it
8. Fixed the issue where the upgrade store was unable to use certain upgrades
9. Fixed the issue where upgraded stores will not deduct diamonds
10. Fixed the issue of players not updating their status correctly after death