Please read the pinned post on creating biomes and dimensions. This is not a category designed for entire huge updates, this is a biomes and dimensions category. Remember that individual items, mobs, and structures should still go in their own categories.

Vote for an existing idea or New post

1vote
A biome with only hostile mobs spawning.
9votes
Better cave generation in amplified
7votes
Nether biome: Red Cavern
2votes
Blue Blossom Woods biome
15votes
Desert flood plains
5votes
The frequency of ponds in Bedrock Edition needs to be lowered.
3votes
Dimension specific seeds.
31votes
Nether Upgrade
2votes
The megalith dimension: intro
5votes
Strange biome
2votes
Dimension: The lost forest
15votes
Haunted Forests!
2votes
Dimension:The Everlands
3votes
Astral dimension (part 1: blocks and terrain)
3votes
Savannah grassland fire
5votes
Mountain Range
5votes
Missing biomes - (Everglades) swamp
8votes
Separate grass and leaf colors for biomes
2votes
Ice Crystal Dimension
6votes
Missing biomes: Eroded mountain biome
5votes
Regular forest biome detalization.
2votes
End forests
2votes
broken dimension
8votes
Haunted Hills Biome
1vote
Recolour the Nether
3votes
The Deeplands (dimension)
8votes
Giant Tree Forest Biome
3votes
The Great Beyond
1vote
Suggestions Sky Dimension (part 2)
13votes
New World Generation Option