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

8votes
Mirages!
17votes
Bubble Column Dimension
13votes
Pillagers Dimension Or Unknown Dimension (Name Negotiable)
7votes
Elder Dimension
4votes
Ice Cap Biome
15votes
Bibliomania Dimension
2votes
The Iceland
4votes
The Below World Update (Part 5): Hazardous Atmosphere
17votes
Obsidian fields Biome
32votes
Frosted Mushroom Island
8votes
The Below-World Update (Part 3.5): Long-Term Residence
6votes
Slime Dimension
28votes
The Below-World Update (Part 2): Home Fiery Home
10votes
The Below-World Update(Part 1): Introduction
15votes
the peacock forest ( a biome)
37votes
Darkforest
7votes
Flashland
21votes
The Mythos Dimension – Above Ground World Generation
27votes
Update Magma needs info
13votes
(Biome) The OrceLand!
14votes
heat and moisture map
58votes
(Swamp) Dead Swamp biome variant
11votes
The Wizard Of Oz
28votes
Another version of The CORE
358votes
(July 2018) Featured Topic: The Swamp
30votes
April Fool's Dimension
17votes
Famous Real Places World (was: New world pack idea)
13votes
Pumkin Field
19votes
Connecting ravines
15votes
{Please Add} Nendther Dimension