Fabric's Biome Api Reforged is a port of Fabric biomes api to forge, made becuase I've realized that the biome mod situation on forge is currently a mass, and I really realized it when I tried porting Terrestria to forge. I hope this can solve the issue by being a unilaterally used api by 1.16 forge biome mods, getting rid of any conflicts that have arissen from the various methods the other biome mods like bg, traverse, even bop have used to add their biomes to the overworld. And don't even get me started on the nether or end, there it is basically non existent, everyone has had to replace the nether's biome provider, resulting in lots of issues with conflicts. Hopefully this can solve all those issues.
Do note though that this is still in alpha and I could really use input from some of the other mod devs of the other biome mods. Also currently the forge biome api list is currently not supported, I still need to figure out someway to add those, though preferably all the biome mods would use this and I therefore wouldn't have to.
