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

115votes
Underground forest
112votes
Flooded Forest: Something That The Overworld Needs
112votes
The Deep Biome. New dimension, structures, mobs, and weapons.
111votes
Olympus/Heaven dimension
107votes
Aether In Non Modded Minecraft
107votes
Deeper Underground
105votes
Wasteland Biome
101votes
Jungle Village
101votes
Volcano
101votes
Cave Update idea: melting caves
98votes
(Nether Update) Lava Spikes Biome
97votes
New Biome: The Gloam Cavity! [Nether Update]
95votes
New biome: Stone Forest
93votes
City biome (abandoned)
91votes
Aether update
90votes
Nueva dimension la del el cielo y la de megaminecraft
90votes
Deep Nether (Dark Nether)
90votes
Horror forest
89votes
Desert update
87votes
End Update!
87votes
New Dimensions
87votes
Adding the solar planets and portals to them
87votes
Aqua Dimensions
84votes
BIOMES UPDATE
84votes
A “Quartz Desert” Biome for the Nether
83votes
Basalt Layer in Nether
83votes
Biome Under the Nether Sea: Ancient Ruins, Submerged Caves, Dungeons, Traps
82votes
1.19 Cattails
82votes
Frozen Cave!!
81votes
Cave update: desert cave