EverWorld?

Optimises worldgen performance for a better gameplay experience.

Adds 47 animals *(and 66 variants)* to your world with immersive behaviors and drops.

A minecraft mod which enhances world generation with new biomes, blocks, and items

This mod overhauls all vanilla biomes, with different sub biomes!

Lithosphere aims to change the overworld worldgen to be more cinematic, polished and beautiful.