Please read the pinned post on creating biomes and dimensions. Please put items for the new Mountains and Nether Updates in their proper categories. Remember portals are structures, that includes Nether portals.

Vote for an existing idea or New post

9votes
More Shallow Waters at Beaches
9votes
a anniversary update with Old world gen as a biome
9votes
Nether Diversification
9votes
The End Islands, but better [biomes]
9votes
Dungeon Running (Bosses, not just chest and spawner)
9votes
creeper dimension
9votes
Pillagers Dimension Or Unknown Dimension (Name Negotiable)
9votes
videogame dimension
9votes
The Below-World Update (Part 3): Why Stay In A Place Like This?
8votes
Magnolia biome
8votes
Nether biome Ghast Forest
8votes
Shattered Savanna Biome Parity
8votes
Rivers In The Nether (Prevents Shriveling. Nether Update)
8votes
Redstone Dimension
8votes
Soul streams absorbed by sand [Nether Update]
8votes
Nether Biome: Foul Bog
8votes
Toxic Badlands
8votes
Mushroom Biome Update
8votes
Food dimension
8votes
(nether biome) magma plateau
8votes
World size customization
8votes
bushes on swamp instead of trees
8votes
Late game mining/exploring.
8votes
The Negitive dimension
8votes
Canopy Generation: The First Layer
8votes
'Deep Underground' Zone (Part One of Two)
8votes
The darklands
8votes
Biome:Cursed forest
8votes
Gravel desert biome for the Nether
8votes
Nether improvements