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

13votes
Biome: Elephant Grassland
4votes
Wither Woods & Wither Plague
2votes
Glowstone Forest Biomes / Glowstone Rocks
2votes
Slimeblock land
6votes
Nether Trees
2votes
Blood ocean
7votes
New small dimension accesed from the nether
4votes
Flower Forest Generation Increase
3votes
Tabletop Tepui Mountains
6votes
New Nether Biome: Cursed Cave
2votes
update mountain in 1.15
3votes
OverWorld 2
22votes
(1.16 Nether Update) A New Biome Concept, Deep Lava Ocean/ Lava Rivers
4votes
The Nebulan (Dimension)
1vote
Ice Labyrinth
3votes
About nether quartz ore...
3votes
Wadi
2votes
новый биом:механический
1vote
Brazilian Mountains biome
2votes
Glacier Biome
9votes
The 1.16 Blue Netherwart Forests should be a Soul Sand Valley Biome!
7votes
Bats in the Nether Upate
7votes
update the end to
25votes
Obsidian Spikes biome for the Nether.
5votes
Those "Glowstones" on the Netherwart Forest (Glowfruits)
6votes
Ice Cavern Nether Biome
2votes
Nether Mirrors - A dangerous way to save your spawn!
5votes
Infested Forest [New Nether Biome]
2votes
Lava Sea temples in the nether