Ethereal NG
TenPlus1

Adds many new biomes, items and mechanics into the world.

Other Worlds
TenPlus1

Adds asteroid layers and height-based skybox switches to create space environments.

Baked Clay
TenPlus1

Adds the ability to bake clay into blocks and colour them with dye.

Nssb
TenPlus1

BIOME integration for nssm, the not so simple buildings.

PB&J Pup and Nyan Cat
TenPlus1

Adds PB&J Pup, Nyan Cats or MooGnu into your world