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

0votes
Reactor
5votes
Shining cave
18votes
Heating Up Update (Savannah, Desert, and Badlands)
21votes
ice stalactites
1vote
mountains with thunder
12votes
The Molten Crags Biome
20votes
Sea Caves
14votes
Cave update: The Slippery bouncy caves
56votes
Permafrost Caverns
19votes
Cave update biome concept: The fossil Cavern
5votes
Deep Dark name change
1vote
Make separate dimensions for each biome in addition to the Overworld
19votes
The Farwoods
19votes
Caves & Cliff: Lush Caves should Spawn More Often in Jungle Biomes
5votes
Actualizacion 1.18: La gran actualizacion
0votes
When you plant an an azalea tree it will make a lush cave under
14votes
Jungle Rivers
30votes
Cave update: desert cave
18votes
Caves and Cliffs - Marble Cavern
56votes
Caves N' Cliffs: Foggy Hollows
18votes
Silent biome achievement named "A place where everyone can hear you scream"
3votes
The Beggining
1vote
The poison mushroom caves
40votes
The Extreme Deep Ocean
1vote
Netherite Debris
5votes
Crumble Cave
117votes
1.17 Caves & Cliffs - Cave Biome Idea: Bioluminescent Caves
3votes
Modified Jungle Edge must justify its rarity
5votes
Dripstone caves idea: dripstone caves should have lots of bats in them
6votes
Jungle Biome Update!