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

3votes
End Update
1vote
Make mangrove trees turn the water red
13votes
New Types of Weather
4votes
New dimension
4votes
frozen dimensions
0votes
Skypia
6votes
New Biome for Sky
4votes
Destroyed Village in the nether
8votes
Sifting for gold in the mesa
3votes
Large Jungle Trees in the Sparse Jungle
1vote
Large Oak Trees in the Wooded Badlands
3votes
Dry Swamp
8votes
River Rapids
2votes
Tributary
3votes
Biome Differentiation & Addons
13votes
A End Update
8votes
The Lively Update
7votes
Waves/realistic beach
2votes
A place for the wither to spawn
7votes
Better flower forests
22votes
0votes
Midnight Realm
2votes
New Biome/Boss: Pirate Island - Pirate Boss
32votes
Fire on Endstone turn Pinkish/Purple
7votes
Quokkas and the tropics
2votes
Minecraft Continent Update!