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

4votes
upgraded bee hive
6votes
BIOME: DESERTED PLAINS
7votes
New cave form
13votes
Underground biomes
5votes
Hot forest and termite hills
3votes
Vortex and Dark Compass
6votes
Bone Stalactites in the Nether
7votes
Giant Flower Biome
6votes
Frozen Coral Reefs/ Glowing Cold Ocean Fish(?)
5votes
The Wacky Dimension
3votes
Phantom Dimension
18votes
Nether Deserts
3votes
New world type: Apocalypse
9votes
Bushland Biome
12votes
Utopia dimension (Portal found in jungles)
21votes
Phantom portals
3votes
Tight oak tree biome
15votes
The "ultimate​ dimension"
3votes
Twisted Dimension
2votes
Asphalt Lakes - (Mini-biome)
2votes
A moorland/heath biome
8votes
bushes on swamp instead of trees
2votes
The EndLands
10votes
Underworld Raiders
10votes
Late game mining/exploring.
7votes
glacier cave
2votes
(Biome) Walnut Forests
9votes
The Negitive dimension
4votes
Arachnid Dimension
9votes
The Four Corners (dimension)