Please read the pinned post on creating new biomes and dimensions. Remember that individual items, mobs, and structures should still go in their own categories - this is not a category for entire updates.
Biomes and Dimensions
Vote for an existing idea or New post
7841votes
Oasis
under review
6269votes
(Dimension) Sky lands
under review
4124votes
Sandstorms
under review
3621votes
Biome: Magic Forest
under review
2972votes
(Swamp) Fog
under review
2549votes
Giants Biome
under review
2488votes
Add natural events to the Nether.
under review
1581votes
1529votes
Dream Biome!
under review