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

9votes
Make bedrock layer 1-block thick.
3votes
The Giant Hole Biome
47votes
Mountain Biome (realistic)
4votes
Cactus Desert Biome
2votes
Flip side
14votes
creeper dimension
47votes
Ether Dimension
6votes
Nether Overhaul Part 2: Nether Plains
218votes
Roofed Forest Overhaul!
28votes
Arid Shrubland/Grassland biome
6votes
Actually Fixing the Nether, I hope
6votes
Prairie
4votes
The biggening dimension
15votes
Mushroom Island Needs a Total Revamp
4votes
Void village
23votes
Complete nether overhaul (links enclosed)
377votes
(Java Parity) Nether should use the full 256 world height.
10votes
A new ocean biome
35votes
More Storms!: Part 3 Hail
1vote
More Seaweed Forests on Bedrock Edition
13votes
Island villages/island biome
8votes
Nether Overhaul Part 1: Shrouded Forest
213votes
Tropical islands
19votes
Biome: Haunted Forest
68votes
(Plains Biome) Decrease the amount of waterholes
4votes
Fungal Forest
68votes
Mediterranean biome
5votes
(Biome Suggestion) Drylands
44votes
Birch Forest Biome Overhaul
15votes
Worlds within worlds