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
The Montane forest and plains
5votes
underwater lakes
2votes
Glowing obsidian and obsidian stalagmites in the nether
2votes
Tormentas de arena
5votes
Honey Dimension
3votes
(Biome) Nether Oasis
23votes
Boreal forest
2votes
Minor Aesthetic Features to differentiate biomes
9votes
Boglands, a new biome for the nether
4votes
The Enchantment Large Oak Forest.
3votes
Global Warming
1vote
Having the option to get rid of the swamp biome
5votes
Savannah highlands
1vote
Taiga Lost Temple
3votes
Thunderlands Dimension
3votes
Alpine tiaga biome
5votes
Cornfield Biomes
19votes
The mystic islands dimension
1vote
Palm tree forest
2votes
Dead biome to Life biome
6votes
New world generation type: Better Biomes
6votes
Mushroom Coral Reef
1vote
Mushroom Coral Reef
10votes
Fantasy demention
14votes
The deep ocean dimension
3votes
dimension
9votes
The Grove Dimension
1vote
The Inner Void
6votes
Dimensional Update
2votes
New world