So some of the mods i am using which change the world gen work, and some don't. The ones which do work are lost cities and biomes o' plenty. The others I've tried like Yung's better caves don't work. When I create the (single-player) world and change the world type, there are only options for biomes o' plenty and lost cities, but none for the better caves, could that be something to do with it?
Anyway, I'm wondering if anyone could tell me if I'm missing something.
Anyway, I'm wondering if anyone could tell me if I'm missing something.