1.3.0+1.21
- Significantly improved integration with MI
 - Refactoring of some API
 - New MI-independent (but also compatible and integrated) tooltip API
 - New Proxy API
 - More support for different model types in the common helper classes
 - Introduced simple item API for damageable items, armor items, dyeable items, and data components
 
Full Changelog: 1.2.8+1.21...1.3.0+1.21