After a long time my modpack got an uodate,and now it will be constant!

CHANGELOG

• Optimized config
• Added Some QOL mods and optimization mods

Optimized the config.

now your fps can increase from 10x

_Realesed 1.21.5**

            **Added Feather Standalone_**

update version to 1.21.5

note- it is beta