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

14votes
Overworld Valley
17votes
unicorn cloud biome
5votes
Asian Style Map
3votes
Maze Biome
17votes
The Past Version of your world
8votes
Wierder Caves
9votes
End mud biome
7votes
Baobab dimension
5votes
Rainbow taiga.
11votes
Nevermore
3votes
The raptchen
6votes
Weightlessness in the End
3votes
Adjacent dimension
6votes
Dirt Caves
19votes
Lava Ocean Update
9votes
5votes
Nether floresta distorcida
8votes
Desert grassland
3votes
Broken end portal
23votes
nether fortresses are almost gone
6votes
End dungeons
4votes
Golden Leaf oak tree biome
161votes
Volcano
3votes
3D Karten
11votes
Nether Oasis Biome
8votes
Forest Remnants
5votes
the drowned infested lake
3votes
The Haunt (A new Minecraft dimension)