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

1vote
Un nuevobioma
31votes
Cave Biome Idea: The Singing Springs
11votes
Vexes can spawn in the soulsand valley
3votes
“Odd Cave” Biome
3votes
More diamonds in the deep dark
2votes
Limestone Islands Biome
5votes
Carsic caves
0votes
Butterfly Ravine
1vote
How archeology can be used to implement a new dimension in a future update
13votes
Giant glowing mushrooms
54votes
Frozen Cave!!
4votes
Minecraft snow cave variant
2votes
Fossil Forests
4votes
Redstone Cave Biome
5votes
Oceans 2
51votes
Cave Biome Idea: Silky Shafts
7votes
New Caves Behind Waterfalls
3votes
Mushroom Fields extend underground instead of just the surface
37votes
Cave Biome Idea: The Haunted Hollows
17votes
Bat Cave
18votes
Greasy/Slimy Caves biome
2votes
(End Update) Ruined Pillar
1vote
Frozen Cave!
8votes
Below the Bedrock
4votes
Cave update: aqua caves
1vote
Cave Update - Lava Illager and Lava Biome
0votes
Cluckshroom Cave
3votes
Slime Caves
0votes
Midnight Zone Ocean biome
0votes
Highland Jungle Biome