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
(Dimension) World Trees
10votes
Nightwood Forest Biome
1vote
Eroded Mesa Update (April Fools)
2votes
Creeper Valley
10votes
(Dimension) The Blooming Wasteland
9votes
Venom Dimension
4votes
New Dimension: Badmist
0votes
Steveite
5votes
Snowy Dark Forest
2votes
(Dimension) The Standstills
2votes
Enderman biome
1vote
Dungeon Biome
1vote
Weirdlands
4votes
Undead Biome/dimension
1vote
“Tainted Nether”
0votes
Limiting Nether Flora and fauna
7votes
Mystical Grove Biome
2votes
4votes
Ancient beiome
1vote
Snowy Jungle
1vote
Gray Zone
3votes
Dirt Dimension
5votes
Mourning Fields (Nether Biome)
5votes
( biome) gravel oasis
5votes
Combining the Nether Forest Fungus Biomes
5votes
Orange/yellow nether biome
8votes
Evil forest(overworld)
2votes
nether update mirage biome
1vote
The Roaming Hills Biome