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
29votes
3votes
11votes
5votes
16votes
9votes
8votes
8votes
3votes
85votes
50votes
50votes
2votes
8votes
12votes
4votes
12votes
4votes
10votes
4votes
5votes
8votes
10votes
5votes