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

10votes
Sunken sea: biome
7votes
Biome: Obsidian hollows
5votes
In-game custom biome and structure menu
2votes
Pluvial Forests
8votes
Massive oceans and ships
3votes
New biome Creepy Taverns
2votes
Star Wars Welt
15votes
Seasonal weather
6votes
6votes
Below Sea Level Deserts
14votes
A dimension between dimensions
3votes
interdimensional dream demons
5votes
A Rebuilt End Island
1vote
6votes
Can Minecraft Have a biome update
6votes
End biome
11votes
Enderlakes
4votes
the candy update
6votes
The opposite of the nether
13votes
Volcanos
2votes
Reverse overworld
4votes
Sky and Space +teleportation pads
1vote
Rising Lava
2votes
Acid Lakes In The End World
0votes
Dangerous land
3votes
2votes
The prophecy lands
14votes
Kelp Forests
8votes
Alpha Island
15votes
New biome, the aether