This mod includes
in bata 1
Blue mushroom trees
blue mushroom item
blue mushroom stew
blue mushroom biome
in bata 2
Dead mushroom trees
Dead mushrooms
Suspicious stew crafting recipe
in release 1
End mushrooms
End mushroom trees
End mushroom stew
More features coming soon
(also check out https://www.curseforge.com/minecraft/mc-mods/create-creating-space by realantengineer)