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

12votes
(Mountain biome update) Black Ice Plateau & Black Ice Spikes
2votes
deeper biomes
3votes
Hemispheres
5votes
Magma Tubes (A cave varient)
4votes
The end lands
5votes
Soil Degradation
6votes
High block dimension
6votes
Ghosted desert biome for the overworld.
11votes
Prickle Berry Forests
4votes
An infinite ice dimension
14votes
Pumpkin Pastures and Cacti Canyon in main game
4votes
Dead coral reef zones
9votes
(OVERWORLD BIOME) ROTTEN MUSHROOM BIOME
3votes
Buttercup Feilds/Plains
4votes
Nether and End
4votes
The unstable world
5votes
Alcune idee
5votes
Trading dimension
7votes
Granite Coast Biome
4votes
Leaf litter alley
15votes
Savanna subbiomes
5votes
Make the Outer End Islands their own Dimension
4votes
Anti matter
15votes
Water world portal
8votes
Drycen
1vote
Mesa Biomes should spawn much lower
5votes
(Dimension) World Trees
10votes
Nightwood Forest Biome
1vote
Eroded Mesa Update (April Fools)
2votes
Creeper Valley