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

6votes
Badlands update for the Wild Update.
4votes
Biome Dependent Atmosphere/Lighting
0votes
Bosses and biomes
4votes
Rustly Heather in windswept hills
0votes
Make taiga biomes less common
1vote
Parrot Music Disc
3votes
Changing villager trades in different dimensions
4votes
Tropical Fish In Mangrove Biome
0votes
catalyst block should turn mobs into deep dark mobs
1vote
For the deep dark
1vote
Founders
2votes
Redstone should be more common in the Deep Dark
1vote
Discovery update
3votes
Palmettos
8votes
Shallows biome
21votes
1.19 Cattails
5votes
Tree overhaul
2votes
Elwood Forest
2votes
Dried Oasis
3votes
Darkshroom Forest
4votes
New animals in the mangrove swamp
4votes
Watering Holes for the Savanna
3votes
Sculk dimension
4votes
Swamp Temples in new swamps
3votes
Warm Birch Forest
6votes
Bog Water of the Swamp Biome (Swamp Water, Dirty Water)
6votes
Upside Down Nether Trees
6votes
"Seven Seas" Achievement Idea
1vote
allow users to add biomes noise setting per biome in datapacks
4votes
Moobloom Spawning in Birch Forest