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

182votes
The Spirit World
165votes
The Jungle Update: Jungle Terrain improvements
163votes
The Pillowrock Caves - A Late-Game Cave Biome Inspired by Real World Geology.
158votes
Candy dimension (was: New dimension)
155votes
Curse of the Werewolf!
154votes
1.19 The End Update
153votes
White sand beaches
153votes
New Mountain Range Biome with higher building block limit/new mobs
152votes
Minecraft Dungeons Biome in Minecraft!
151votes
Sky islands
140votes
Actualizacion 1.18: La gran actualizacion
139votes
Willow trees
133votes
(Nether update) Thermal vents
129votes
Dark End - End Biome
122votes
nether springs 1.16
121votes
New Nether Biome: Hadean Springs
117votes
Atlantis
115votes
Cherry trees
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
102votes
Jungle Village
101votes
Volcano
101votes
Cave Update idea: melting caves
98votes
(Nether Update) Lava Spikes Biome
97votes
New Biome: The Gloam Cavity! [Nether Update]