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

8votes
Inferno Biome
9votes
Change how the Soulsand Valley Looks
3votes
Stretched soul sand
7votes
Nether Biome: Greek Tartarus themed
82votes
Frozen Nether Biome
45votes
Biome: Elephant Grassland
46votes
Wither Woods & Wither Plague
13votes
2votes
Slimeblock land
8votes
Nether Trees
10votes
Blood ocean
11votes
7votes
Flower Forest Generation Increase
4votes
Tabletop Tepui Mountains
12votes
New Nether Biome: Cursed Cave
4votes
update mountain in 1.15
10votes
The Nebulan (Dimension)
4votes
Ice Labyrinth
5votes
About nether quartz ore...
7votes
Wadi
9votes
4votes
Brazilian Mountains biome
23votes
Glacier Biome
10votes
Bats in the Nether Upate
36votes
Obsidian Spikes biome for the Nether.
18votes
Infested Forest [New Nether Biome]
35votes
Lava Sea temples in the nether