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

16votes
a anniversary update with Old world gen as a biome
32votes
Magic Mountains
6votes
GamerDimension
1vote
Endther
16votes
Diamond dimension
3votes
Zombie Land [Biome]
2votes
Virte Dimension (PE)
7votes
Sunken islands
4votes
Code dimension
1vote
Oddity dimension
4votes
Caatinga
74votes
Biome: eucalyptus forests
26votes
Cat dimension
13votes
Terraforming biomes
9votes
16votes
Underground: Caverns
10votes
Underground: Topography
8votes
Underground: Cave openings
15votes
The End Islands, but better [biomes]
7votes
Mata seca
26votes
fjord
19votes
Igloo villages
51votes
Oceanside Cliffs
14votes
Giant Caverns Update
15votes
Biome Overhaul Part 1 : Desert
6votes
Underground Dimension!
48votes
River Deltas
83votes
Better Caves Idea 4 - Nether Caves
71votes
Adding Life to the Underwater Caves