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

21votes
The Nothing Dimension
5votes
(Nether update) Soul Cove biome!
3votes
Biome Update: Mountains
11votes
Strider nest (Sub biome in the nether lava seas 20w16A, or later)
9votes
Infernal Crimson Forest (sub - biome)
12votes
White desert
2votes
White Desert Biome
3votes
Color Dungeon
10votes
Charred Highlands (New Nether Biome)
14votes
Ender Swamp
3votes
The Cat dimension and the dog dimension
1vote
A new biome titled Rainbow Mystery
1vote
Blocklings
7votes
Terracotta Villages
83votes
Lava Rivers in Nether
6votes
Carboniferous Layer
26votes
The Bone Quarry (and other Soul Sand Valley variants)
1vote
Portal hecho con la obsidiana llorona
15votes
Timeless Forest
18votes
Warped forests have a LOT of potential to be great (X-Post from reddit)
22votes
Crying Valley Biome
11votes
Obsidian Canyon
11votes
Garden Of Eden
19votes
The Cosmos Dimension
9votes
Generate Nether biomes in three dimensions
27votes
Extinguished Lava Oceans
12votes
End Ports/Docks
15votes
(Nether Update) Witherstone Caverns Biome
10votes
Fruitopia biome