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

4votes
Blazing Cavern
11votes
(Nether Biome) The Black Lagoon
10votes
Nether Update: New soul sand in soulsand valley should be called Soul Stone
7votes
Nether Update: That red shrub should be called the Wraithweed
4votes
eternal fire biome
7votes
Badlands (Canyon rivers)
7votes
Biome balancing.
2votes
Nether Boar
1vote
Soul ravines in the nether
5votes
rotten biome
4votes
Nether Caverns Biome
11votes
(Nether Biome Idea 1.16) Colorless Caverns
5votes
A use for the space above the Nether’s ceiling
2votes
Jagged stone bay
2votes
The dark swamp
5votes
Neather oceans
5votes
No Escape Effect (Nether Update)
1vote
Corrupted Water in the Nether???
2votes
[Nether Update] Anti Mob Spawn mechanic
4votes
(Dimension) Purgatory Like
2votes
"Reversen" dimension
15votes
Make the new Nether Trees grow from the Ceiling as well.
1vote
Teracotta Badlands Biome?
2votes
Lava caves
4votes
Obsidian Spikes & Bone Spikes / Bone structures
11votes
Rocky coast biome
2votes
Dimension X
4votes
The Otherworld
7votes
Nebula Forest Biome (End)
3votes
Wither Content Expansion