Although the Nether biome is a hot topic, remember that items still should be put in their proper categories, even if they are Nether related. Please read the pinned post on creating biomes and dimensions. Please put items for the new Mountains and Nether Updates in their proper categories. Remember portals are structures, that includes Nether portals.

Vote for an existing idea or New post

21votes
Oceanside Cliffs
20votes
Withered Biome(s)
10votes
Bubble Column Dimension
5votes
Nothing Dimension
18votes
Dark Jungle biomes
14votes
Dead Sea biome
17votes
Raining Mushroom Stew in Mushroom Island Biome
32votes
Extreme Falls Biome | Waterfalls
55votes
The Underworld
59votes
Horror forest
134votes
The Spirit World
73votes
New Mountain Range Biome with higher building block limit/new mobs
20votes
The Mining diemension
20votes
Parasitic Warped Forest
9votes
Sub Nether
17votes
Fantasy Dimension for the Future: Ascendance
10votes
Yellow mushroom biomes and yellow mushrooms
16votes
Nether Portal Corruption
20votes
Rename the “Soul Sand Valley” to the “Shrieking Valley”
11votes
Rocky coast biome
19votes
New dimension: moon
18votes
A dimension where you can get your dead pets back
8votes
Dark Biomes (Overworld)
7votes
The Dark Dimension.
14votes
The Marsh Biome
20votes
Better, Tiered Caves
0votes
Stone biome
12votes
New Dimensions, Elder Stone, Elder Golem! New Boss Fight!
18votes
The Fair Forest
1vote
The Flora Dimension