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

26votes
Bioma de Néon e Seus Habitantes
26votes
Demon dimension
25votes
A new biome in the sea (Black Sea)
25votes
Waterfall biome
25votes
Rainforest
25votes
New Biomes
25votes
Zombified Piglin Brutes
25votes
The Nothing Dimension
25votes
Scarred Plains
25votes
The withered nether biome
25votes
Biome for the nether:Wither Camp
25votes
Nether Vegitation
25votes
Wither Woods & Wither Plague
25votes
Rename the “Soul Sand Valley” to the “Shrieking Valley”
25votes
Dragon Biome
25votes
The Below-World Update (Part 2): Home Fiery Home
25votes
Update Magma needs info
25votes
Throwback biomes/Dimensions
25votes
The Mining diemension
24votes
Add redwood biome
24votes
New End Biome: Star Valley
24votes
(Nether Update) A violet nether forest biome
24votes
(New Dimension) The Beginning - Water Dimension (Or another name)
24votes
Land of the Lost (Nether Biome)
24votes
Lake Biome
24votes
Highland Biomes ( Highland Cow, Pine Wood, Pine Martin )
24votes
Inverse Dimension with Nova Boss (was: New dimension and boss)
23votes
Nether Peaks [New Biome]
23votes
End Biome: Purpur Stone Biome
23votes
Crying Valley Biome