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

16votes
Haven
15votes
Cave biome: Sub Zero Depths
15votes
unicorn cloud biome
15votes
The Deep-End (new dimension / sub-dimension)
15votes
Ice Floes!
15votes
Biome Update: Mountains
15votes
Pickle Biome
15votes
Crying Obsidian Dimension
15votes
Scorched Savanna
15votes
Eroded Nether Waste Biome
15votes
End Ports/Docks
15votes
Redstone Dimension
15votes
Better Birch Forests
15votes
The Wither Caverns
15votes
Food dimension
15votes
Marsh Biome
15votes
Add more fictional biomes (like mooshroom fields)
15votes
Major Update (probably 1.16) on dimensions
15votes
Add a cloud forest
15votes
Arctic Biome
15votes
Scrubland biome
15votes
a anniversary update with Old world gen as a biome
15votes
fjord
15votes
Obsidian fields Biome
14votes
Cave update: The Slippery bouncy caves
14votes
Jungle Rivers
14votes
Lava Ocean Update
14votes
Allow custom biomes to optionally specify color for each leaf type
14votes
Caves Ideas
14votes
Allow building on top of nether ceiling