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

6votes
Midnight Zone Ocean biome
1vote
Highland Jungle Biome
1vote
Sculk Spore emitter
8votes
Skulk Blocks in End Dimension
4votes
Vegetation in New Cave Water
32votes
Coral Caves
7votes
Mountains: Trees
49votes
Mossy Stone for Lush Caves
18votes
Cave biome: Sub Zero Depths
13votes
Lava Pool Caves
5votes
Super rare Elemental Temples
13votes
An idea for a new underground Biome
18votes
Giant Ice Spike Cavern w/ New Yeti Mob
78votes
Northern Lights in Snow Biomes
71votes
Icy cave biome
16votes
Talltree forest (cave update)
10votes
Stone-specific caves
3votes
Caves
7votes
New dimension
5votes
Craters
4votes
Moss Balls Lush Cave
7votes
The Acidic Hollows
23votes
Cave update: magma caves
30votes
Cave Biome Concept - Honeycomb Hollows!
2votes
Ore Clumps
2votes
Glacier mineshaft
32votes
Fungal Cave