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.

Vote for an existing idea or New post

5452votes
(Dimension) Sky lands under review
6693votes
Oasis under review
5300votes
New Biome Called Cherry Blossom Grove under review
2221votes
Add natural events to the Nether. under review
3005votes
Biome: Magic Forest under review
1328votes
Dream Biome! under review
3425votes
Sandstorms under review
1434votes
2330votes
Giants Biome under review
2589votes
(Swamp) Fog under review