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

3votes
Layered Overworld
7votes
Frostwood Trees
12votes
Rare Alpha Biome
3votes
A futuristic skyscraper biome
9votes
New crying obsidian dimension
10votes
The Abandoned World (New Dimension)
18votes
Flooded jungle
3votes
Nether Oasis
9votes
Ender Forest
11votes
3votes
Crimson Wart Blocks
3votes
Eco change
4votes
28votes
Mountain temple
6votes
Plateau
5votes
The Boiling Sea
6votes
Ocean Biome Bordering
1vote
Badlands Plateau could be renamed
28votes
Cave Update - Bat Caverns
5votes
Crying Nether
10votes
30votes
New Dye and New Flower
24votes
New Biome or Dimension: The Rigid
7votes
Nether flower biome
12votes
End relics
9votes
Polar Chasm (Arctic Biome of the Nether)
6votes
More "messed up" terrain
11votes
Wild Plains