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

3votes
Zombie Land [Biome]
6votes
Sunken islands
1vote
Oddity dimension
6votes
[Worldgen feature] Hills
10votes
Underground: Caverns
8votes
Underground: Cave openings
9votes
Dungeon Running (Bosses, not just chest and spawner)
3votes
The Giant Hole Biome
1vote
Flip side
2votes
Update idea: Geographic Update part 1 Above ground
2votes
Nether Overhaul Part 2: Nether Plains
10votes
Arid Shrubland/Grassland biome
4votes
Prairie
1vote
More Seaweed Forests on Bedrock Edition
6votes
Island villages/island biome
14votes
"Edge" biomes like Jungle Edge should be larger
2votes
Fungal Forest
1vote
Iron or Lead Wood Tree
4votes
Mirages!
10votes
Pillagers Dimension Or Unknown Dimension (Name Negotiable)
7votes
Elder Dimension
4votes
Ice Cap Biome
3votes
The Below World Update (Part 5): Hazardous Atmosphere
12votes
Ice Age Dimension
10votes
Obsidian fields Biome
9votes
videogame dimension
12votes
The Mythos Dimension – Above Ground World Generation
15votes
Famous Real Places World (was: New world pack idea)
27votes
Frosted Mushroom Island
11votes
Pumkin Field