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

36votes
Purple Lightning In The End
36votes
Adding Life to the Underwater Caves
36votes
(Swamp) Dead Swamp biome variant
34votes
End Demention new features
34votes
33votes
animal land
33votes
Waterfalls and Water Patches in the End.
33votes
33votes
The crystal dimension
32votes
Better Caves Idea 4 - Nether Caves
32votes
Darkforest
31votes
A biome called the Arachnid Forrest, a place filled with spiders.
31votes
Deserts should have 4 different sub-biomes or types of generation
31votes
Adding the solar planets and portals to them
30votes
Mushroom Biome Overhaul
29votes
29votes
1.15 The Turn and Burn Update, Part 1, The Nether
29votes
Tide pools on seaside Beaches
29votes
The Mythos Dimension – Hub Post (Read First)
29votes
Impact Biome
28votes
Mountain Biome (realistic)
28votes
Wild, colorful dimension (was: A new dimension!)
27votes
Valley Biome that generates in the middle of Extreme hills / Mountains
27votes
Extreme Falls Biome | Waterfalls
26votes
The Tangle (New end Biome)
26votes
Personal Dimension
26votes
Potion Fountains or Waterfalls
25votes
Gold ore generates in the nether
25votes
Nether Upgrade
25votes
Islands change depending on the Ocean Biome/Temperature