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

5votes
Soil Degradation
26votes
The Deep-End (new dimension / sub-dimension)
6votes
High block dimension
6votes
11votes
Prickle Berry Forests
10votes
Willow Bio ME with new mob
5votes
Dreamy Demension
35votes
New End Biome: Star Valley
4votes
An infinite ice dimension
54votes
6votes
Dead coral reef zones
6votes
Dead woods biome
6votes
Seamless Dimensions
11votes
8votes
smoldering vines
21votes
New Dimension: Mytothia
10votes
Void Cave
3votes
Fliped/sideways warped/crimson forests
12votes
The Forgotten Land Biome
11votes
Rock lands
9votes
Lush Savanna
169votes
3votes
Buttercup Feilds/Plains
3votes
Lowlands (низины)
52votes
Horizontal Nether Portals
18votes
Underwater Volcanic Zones