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

5votes
Cat island Biome
10votes
Sunken sea: biome
7votes
Biome: Obsidian hollows
5votes
In-game custom biome and structure menu
2votes
Pluvial Forests
12votes
Massive oceans and ships
3votes
New biome Creepy Taverns
3votes
Star Wars Welt
17votes
Seasonal weather
7votes
6votes
Below Sea Level Deserts
19votes
A dimension between dimensions
3votes
interdimensional dream demons
5votes
A Rebuilt End Island
1vote
6votes
Can Minecraft Have a biome update
11votes
End biome
11votes
Enderlakes
9votes
the candy update
6votes
The opposite of the nether
14votes
Volcanos
2votes
Reverse overworld
4votes
Sky and Space +teleportation pads
1vote
Rising Lava
3votes
Acid Lakes In The End World
0votes
Dangerous land
3votes
2votes
The prophecy lands
17votes
Kelp Forests
9votes
Alpha Island