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

3votes
The Forest of Truth (Dimension)
2votes
Tryx dimension
4votes
the overgroth *edit*
1vote
Violent Dimension (was dimension)
9votes
Differentiate the Giant Tree Taiga and Giant Spruce Taiga
7votes
Coastal rock Forest biome
12votes
Drought biome
8votes
The corrupted
4votes
Canopy Generation: The Third Layer
5votes
Canopy Generation: The Second Layer
10votes
Canopy Generation: The First Layer
8votes
Gravel "traps" generating on cave ceilings
8votes
Electrical Biome! (In my opinion the warped forest is way better)
1vote
Atmos Dimension
13votes
Frozen Fossil biome under frozen ocean / ice biomes?
2votes
'Deep Underground' Zone (Part Two of Two)
12votes
'Deep Underground' Zone (Part One of Two)
2votes
Adventure dimension
1vote
Underwater brine pools
5votes
The dark biome
33votes
Cave Biomes (as a concept)
30votes
Phantom sky ruins with mother phantom boss
4votes
Golden Plains biome
5votes
The Dungeon Dimension
61votes
Willow trees
1vote
No More Holes In Swamps
10votes
(Dimension) The Above
8votes
Fantasy dimension: Purple Planet
1vote
dimensión de la última civilización
9votes
The darklands