Please read the pinned post on creating new biomes and dimensions. Remember that individual items, mobs, and structures should still go in their own categories - this is not a category for entire updates.
Biomes and Dimensions
Vote for an existing idea or New post
5votes
9votes
2votes
8votes
4votes
7votes
14votes
3votes
6votes
9votes
413votes
15votes
15votes
15votes
6votes
11votes
6votes
29votes
3votes
20votes
15votes
5votes
4votes