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

4votes
Caatinga
1vote
Endther
2votes
Virte Dimension (PE)
3votes
Zombie Land [Biome]
1vote
Oddity dimension
7votes
Sunken islands
9votes
Generacion de biomas nuevos a partidas antiguas
7votes
Mata seca
3votes
The Giant Hole Biome
16votes
Underground: Caverns
9votes
Make bedrock layer 1-block thick.
14votes
Biome Overhaul Part 1 : Desert
5votes
Underground Dimension!
14votes
Dungeon Running (Bosses, not just chest and spawner)
4votes
The biggening dimension
10votes
A new ocean biome
6votes
Nether Overhaul Part 2: Nether Plains
6votes
Prairie
6votes
Less lakes and empty caves
1vote
More Seaweed Forests on Bedrock Edition
13votes
Island villages/island biome
15votes
Dead Sea biome
5votes
(Biome Suggestion) Drylands
4votes
Fungal Forest
16votes
Haven
5votes
Opposite/Abandoned Lab Dimension
3votes
Iron or Lead Wood Tree
8votes
Mirages!
17votes
Bubble Column Dimension
13votes
Pillagers Dimension Or Unknown Dimension (Name Negotiable)