What is the new feature or improvement?

Would be great to have this mod for the latest Minecraft versions. I am currently using 1.21.1 together with my friends.

1.21 version should be compatible with 1.21.1

It works, but its missing few features, like multi level of enchantments (at least on NeoForge) etc, so a proper update would be cool.
Also cool would be that instead of insta mining it would have a block speed setting, so it breaks them after each other in a nice way :)
Would also help with TPS