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

9votes
The Negaworld (dimension)
7votes
Idea for cold & frozen biomes
3votes
1st dim: The Beyond
2votes
The Underground Dimension
3votes
Leatherland
8votes
Mooshroom Island Update.
31votes
Biome: Roofed Ocean
12votes
Shadow Dimension for minecraft
2votes
Sapling Growth Speed Variation
9votes
Tall Oak Trees and Tall Oak Tree Biome
13votes
Biome:Cursed forest
14votes
8votes
6votes
Charred Blocks
20votes
Add a cloud forest
2votes
Icy spikes plains/plants
5votes
18votes
Arctic Biome
61votes
Forgotten biome
1vote
The Citadel
15votes
Instant nether portals
16votes
The Dark Dimension.
28votes
Nether Wart Field
5votes
Introducing the glass reef
15votes
Gravel desert biome for the Nether
4votes
Wither Mushroom for the Nether
22votes
Dynamic Chunk Height
11votes