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
Enderman biome
1vote
Dungeon Biome
1vote
Weirdlands
4votes
Undead Biome/dimension
10votes
14votes
Storm Biome
27votes
Nether Biomes not being netherack
1vote
“Tainted Nether”
3votes
warped forest: warping featrues
12votes
End Biome: Block Junkyard
0votes
Limiting Nether Flora and fauna
24votes
Green dimension
2votes
Melon Biome
2votes
Horno sin carbon
2votes
Large U.S. Cities
6votes
Lava Reefs!
7votes
Mystical Grove Biome
2votes
15votes
white wood and hemlock grove
1vote
Nether Flat Subbiome
4votes
Ancient beiome
8votes
The Outlands of the End
5votes
Sahara
1vote
Snowy Jungle
1vote
Gray Zone
2votes
soul sand mesa
8votes
Moorland Biome
300votes
New biome: withered island
3votes
Dirt Dimension
27votes
The Nothing Dimension