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

11votes
Enderlakes
116votes
Cherry trees
12votes
NETHER RIVERS
7votes
Skulk End biome
60votes
The Extreme Deep Ocean
19votes
Active Volcanos and Inactive Volcanos for the Caves and Cliffs update.
59votes
New space portal
50votes
New Biomes
20votes
New Dimension: Mytothia
55votes
1 in 100 large warped fungus "trees" should generate upsidedown
69votes
Warped lands (End update)
56votes
Desert biome: Thornvalley ¬ Badlands idea
28votes
(Nether Update) A violet nether forest biome
35votes
New dimension. Thule.
98votes
(Nether Update) Lava Spikes Biome
35votes
Parasitic Warped Forest
83votes
Basalt Layer in Nether
12votes
Dimension Idea: Oculus, a world made of glass
12votes
Sub Nether
69votes
Boreal forest
9votes
The Negaworld (dimension)
17votes
Artificial biomes
30votes
Better, Tiered Caves
19votes
Madagascan Spiny Forest biome
22votes
Scrubland biome
1vote
The reversed dimension
6votes
The Parallel Dimension
10votes
Slime biome
24votes
Cat dimension
47votes
Mountain Biome (realistic)