Please read the pinned post on creating biomes and dimensions. This is not a category designed for entire huge updates, this is a biomes and dimensions category. Remember that individual items, mobs, and structures should still go in their own categories.

Vote for an existing idea or New post

5votes
Change how the Soulsand Valley Looks
3votes
Stretched soul sand
4votes
Nether Biome: Greek Tartarus themed
46votes
Frozen Nether Biome
17votes
Biome: Elephant Grassland
11votes
Wither Woods & Wither Plague
6votes
Glowstone Forest Biomes / Glowstone Rocks
2votes
Slimeblock land
6votes
Nether Trees
2votes
Blood ocean
8votes
New small dimension accesed from the nether
4votes
Flower Forest Generation Increase
3votes
Tabletop Tepui Mountains
8votes
New Nether Biome: Cursed Cave
3votes
update mountain in 1.15
3votes
OverWorld 2
6votes
The Nebulan (Dimension)
1vote
Ice Labyrinth
5votes
About nether quartz ore...
3votes
Wadi
3votes
новый биом:механический
2votes
Brazilian Mountains biome
7votes
Glacier Biome
10votes
The 1.16 Blue Netherwart Forests should be a Soul Sand Valley Biome!
8votes
Bats in the Nether Upate
29votes
Obsidian Spikes biome for the Nether.
6votes
Those "Glowstones" on the Netherwart Forest (Glowfruits)
4votes
Nether Mirrors - A dangerous way to save your spawn!
12votes
Infested Forest [New Nether Biome]
24votes
Lava Sea temples in the nether