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

83votes
Basalt Layer in Nether
12votes
Dimension Idea: Oculus, a world made of glass
12votes
Sub Nether
49votes
Mushroom Biome Update
66votes
Boreal forest
9votes
The Negaworld (dimension)
16votes
Artificial biomes
30votes
Better, Tiered Caves
19votes
Madagascan Spiny Forest biome
20votes
Scrubland biome
1vote
The reversed dimension
9votes
Slime biome
24votes
Cat dimension
47votes
Mountain Biome (realistic)
44votes
Birch Forest Biome Overhaul
22votes
Raining Mushroom Stew in Mushroom Island Biome
65votes
Tide pools on seaside Beaches
88votes
Horror forest
46votes
71votes
Ocean Dimension
5votes
1.20 biomes update
7votes
forest of the undead (biome)
7votes
A BIOLUMINESCENCE PLANT BIOME IN THE OCEAN
8votes
Mushroom Islands Revamp
12votes
Clover Glades
5votes
5votes
End update
20votes
Before you scroll down, please take some time to read this. (Beach Update)
4votes
World's Edge biome
9votes
Lions and dangerous jungles