1 - More textures have been updated 2 - Mobs got redesigned. 3 - Old & New Textures merged. 4 - Colormap system for the grass & foliage updated. 5 - Item redesigned (e.x : Netherite armor & Gapple)
I'll be back with #2 next saturday. Ender Dragon, Stone & Cobblestone textures are outdated so expect a new version soon before officially releasing to the public.
