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
Nether Revival by changing the color
11votes
Better Swamp Generation
18votes
Mooshroom Realm
6votes
The Zeod dimension.
0votes
Burning Jungle Biome
8votes
exaggerated biomes
19votes
Food dimension
9votes
Nether oasis
19votes
Deadlands Biome
12votes
Stone Forest
10votes
Zenith Dimension
1vote
Cold Ocean
7votes
new Cave biome: Underworld Utopia
1vote
watshee dimension
3votes
Thunder dimension
14votes
Glowing forest biome
40votes
Lake Biome
5votes
Decrease jungle rarity
3votes
The Crimson Dimension
11votes
Shadewood trees and "Lost" biome
6votes
Mini-Nether
5votes
Big Oak Forest
56votes
Dead Volcano biomes
10votes
The Montane forest and plains
9votes
underwater lakes
17votes
6votes
Tormentas de arena
10votes
Honey Dimension
4votes
(Biome) Nether Oasis
82votes
Boreal forest