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

81votes
(Biome) Nether Roof Biome
81votes
Better Caves Idea 4 - Nether Caves
81votes
The Tangle (New end Biome)
80votes
Reset Nether and End for Bedrock
80votes
Frozen Nether Biome
79votes
Extreme Falls Biome | Waterfalls
76votes
End Update 1.19
76votes
(April Fools 2020 Content) Random Dimension Generator
76votes
Vertical Cubic Expansion
75votes
(Nether Update) Withering Vents Biome!
74votes
Biome: eucalyptus forests
72votes
An Actual Swamp Update
72votes
Sand Layer Desert Biome
71votes
Permafrost Caverns
71votes
Trees end,mobs end,menerals end
71votes
Adding Life to the Underwater Caves
71votes
Ocean Dimension
70votes
Better lakes and rivers
70votes
(Plains Biome) Decrease the amount of waterholes
70votes
More Frequent Jungles
69votes
Caves N' Cliffs: Foggy Hollows
69votes
Warped lands (End update)
69votes
Nether Update: Black Ice Biome
69votes
Boreal forest
69votes
Purple Lightning In The End
69votes
Mediterranean biome
68votes
Hot Springs Biome: Part 1, The Biome
67votes
Deep Dark Oceans
67votes
The New Beginning - A New Dimension
67votes
Heaven Dimension (was: Overworld, Nether, End, and ******)