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

2votes
New Enchantment, Pearls' Eye
1vote
Bioma de manglares
2votes
Update Extreme Hills
5votes
poisonous mushroom trees
4votes
Bettering Swamps with new blocks and generation
9votes
14votes
River Current
10votes
Spooky Forest Biome
3votes
Biome Combining
1vote
Fortunate Son Jungle Biome
2votes
Biome Updates
4votes
Brook biome
5votes
Snow Fox
9votes
More plantlife
8votes
23votes
Desert Update
6votes
New underground biome: Firewood depths
6votes
Sinking sand
1vote
Heated Cave
33votes
Overhaul Minecraft’s rivers!
6votes
Dry lakebed
9votes
More ruined structures
4votes
Skulklands - An end biome
3votes
fuertes pig men
5votes
Wavy Sand in Deserts
1vote
More snow