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

6votes
Ocean Biome Bordering
1vote
Badlands Plateau could be renamed
7votes
Nether flower biome
6votes
please add desert storm
6votes
More "messed up" terrain
31votes
End weather
11votes
Wild Plains
16votes
unicorn cloud biome
55votes
(20w07a) Soul Sand Valley Improvements
4votes
Drout Forest (Nether)
6votes
Magma Bay
405votes
(Nether Biome) Magma swamp
10votes
Witch Island
1vote
a new biome in the nether bright plains
1vote
Warped forest area manipulation
4votes
Zoglin Rock/Kill field
3votes
The Haunt (A new Minecraft dimension)
9votes
A moorland
14votes
More ruins (in every biome)
11votes
Nevermore
3votes
New biomes in city
14votes
Overworld Valley
14votes
The Past Version of your world
5votes
Asian Style Map
21votes
New Dimension: Mytothia