Fix for issue with items being brought into 1.21 server from 1.20.4 or older ones with attached NBT data which was no longer recognized. This will need CMILib update to have full effect.
Fix for itemnbt not showing anything when using on 1.20.5+ servers
Fix for error message while using scavenge feature in some rare instances
Fix for issue with armor effects not working on 1.20.5+ servers
Fix for holograms interactions not working in consistent way in some situations. Thanks to Floris help in debugging this weird issue which was not reproducible on my test system.
Fix for holograms when you use downwards ordering with new display method
Fix for holograms when you switch between new and old display methods which failed properly update interaction areas dimensions which can be different
Fix for hover over particles in some cases not representing accurately actual hologram interaction area
Fix for holograms showing hover over particles for multiple holograms at once if you line them up in a row. Now only active hologram will show particles for better indication which one is being aimed at.