添加了一些mod，修复了一些已知问题

全新的1.21.1版本
完全重构，改变了思路，添加了一些实用mod

update all mods
add some mods
fix some bugs
removed herobrine
There are some small problems about lithium in this version that have not been successfully reproduced. If you find them, please contact Wemsur through QQ 3060760656. They will not affect your normal play

Regular updates

Updated for all mods
Disabled the mod that lead to the collapse
Added some optimization mods

A normal update

to 1.21
boost the fps
add some mods