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

5votes
Asian Style Map
3votes
Maze Biome
12votes
The Past Version of your world
6votes
Wierder Caves
7votes
End mud biome
4votes
Baobab dimension
4votes
Rainbow taiga.
11votes
Nevermore
3votes
The raptchen
6votes
Weightlessness in the End
3votes
Adjacent dimension
5votes
Dirt Caves
6votes
Ender wastes
15votes
Lava Ocean Update
6votes
Blackstone caverns ( Cave update idea )
9votes
Allow custom dimensions to use the same seed as the save file.
2votes
Nether floresta distorcida
5votes
Desert grassland
3votes
Broken end portal
20votes
nether fortresses are almost gone
6votes
End dungeons
4votes
Golden Leaf oak tree biome
14votes
Allow custom biomes to optionally specify color for each leaf type
37votes
Volcano
0votes
3D Karten
10votes
Nether Oasis Biome
8votes
Forest Remnants
3votes
Merynix dimension
5votes
the drowned infested lake
8votes
Allosaurus Valley