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

14votes
New muliti biome
14votes
Random parkour biome
13votes
Timeless Forest
13votes
Nether Oasis / Blight Field (Sub-biomes)
13votes
Lightning canyon nether biome
13votes
Nether Biome: Foul Bog
13votes
Cave Forest
13votes
(Bedrock Parity) Villages in Flat Dimensions
13votes
Underground Forests
13votes
New World Generation Option
13votes
War Ravaged Biome
13votes
Dragon Biome
13votes
Biome Variation (beach): MARSHLANDS
13votes
fjord
13votes
Giant Caverns Update
13votes
The Mycosphere - a challenging new Underground biome
13votes
End weather
13votes
Ice Age Dimension
13votes
future dimension
12votes
(New Dimension) The Beginning - Water Dimension (Or another name)
12votes
Withered Depths: A brand new Nether Biome
12votes
Creeper "Homelands"
12votes
Nether Biome: Withered Bay
12votes
Nether Biome: Forest of Ashes
12votes
New Nether Biome: Gravel Graveyard
12votes
Adaptive / Player Made Biomes
12votes
Eroded Nether Waste Biome
12votes
End Ports/Docks
12votes
Nether Surface -- An incredibly harsh, Alien Planet
12votes
Plant life in Soul Sand Valley biome