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

20votes
La ciudad de las almas
20votes
"The Illusion Realm"
20votes
Village World (was: New World)
19votes
Zombified Piglin Brutes
19votes
New dimension
19votes
Sagebrush Steppe
19votes
New nether biome: Molten Depths
19votes
Change nether fog distance depending on the biome
19votes
New Nether Biome: Familiar Land
19votes
Endergreen Forrest
19votes
Warped forests have a LOT of potential to be great (X-Post from reddit)
19votes
Lightning canyon nether biome
19votes
Final Edge biome
19votes
Phantom portals
19votes
Nether Wart Field
19votes
Cave Forest
19votes
(Nether biome) Lava Ocean
19votes
Lavenders fields
19votes
Sun City (Mesa biome)
19votes
Ruins Biome
19votes
Inverse Dimension with Nova Boss (was: New dimension and boss)
18votes
New biome - volcano mountain.
18votes
The Abyss
18votes
Withered Depths: A brand new Nether Biome
18votes
Warped Waste
18votes
Nether Biome: Withered Bay
18votes
(Bedrock Parity) Villages in Flat Dimensions
18votes
New Dimensions, Elder Stone, Elder Golem! New Boss Fight!
18votes
Underground Forests
18votes
Missing biomes: Basalt column biomes