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

637votes
Ready to talk biomes and dimensions? Here's how to do it! (Start Here) Pinned
0votes
Dunes in the desert.
1vote
Grand Land Update - Improving biomes
0votes
Tides/flooding
1vote
Dead Under Water Biome
3votes
The tiny portal
3votes
Inverted colour biome
13votes
Dried Up Ocean
20votes
Nether Biome: Obsidian Shores
12votes
Biome for the nether:Wither Camp
14votes
Nether Vegitation
3votes
Mountain Nether Curse
2votes
idea for the savannah biome
11votes
Final Edge biome
9votes
Decayed depths (nether biome)
6votes
Fully Add Ice Deserts
15votes
Soul River Biome
5votes
Temple of Midnight
28votes
(Nether Update) Withering Vents Biome!
6votes
Floating Mountains and Chasm Islands
4votes
Lava Lakes in Plains Biomes Slowly Create a "Praire Fire"
2votes
Erosion noice map for mountain gen
6votes
Magma Pit (Nether biome idea)
6votes
Clay Flats
11votes
(Biome) Nether Roof Biome
15votes
Ghast Peppers - A new Nether crop
10votes
Fantasy Dimension for the Future: Ascendance
40votes
Brimstone Caves(Nether Update)
6votes
New Shade biome
3votes
(Biome) ender of eye