1.21.4+ Support

I added 1.21.4+ support, and this version work with older Minecraft versions as well.

• Added pale oak and resin brick slabs.

Update for 1.20.6

Note

You can ignore the 'made for different version of Minecraft' warning if you are using except 1.20.5 - 1.20.6

Added snapshot (1.21) support.

Added tuff slab

Added tuff brick slab

Added polished tuff slab

Added 1.20.4 support.

First release.