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

5votes
The Beggining
5votes
The poison mushroom caves
80votes
The Extreme Deep Ocean
1vote
Netherite Debris
7votes
Crumble Cave
5votes
1vote
Un nuevobioma
12votes
Vexes can spawn in the soulsand valley
4votes
“Odd Cave” Biome
17votes
More diamonds in the deep dark
6votes
Limestone Islands Biome
10votes
Carsic caves
0votes
Butterfly Ravine
98votes
Frozen Cave!!
14votes
Minecraft snow cave variant
4votes
Fossil Forests
10votes
Redstone Cave Biome
13votes
Oceans 2
17votes
New Caves Behind Waterfalls
29votes
Bat Cave
19votes
Greasy/Slimy Caves biome
6votes
(End Update) Ruined Pillar
4votes
Frozen Cave!
12votes
Below the Bedrock
2votes
3votes
Cluckshroom Cave
11votes
Slime Caves