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
81votes
81votes
80votes
80votes
79votes
76votes
76votes
74votes
72votes
72votes
71votes
71votes
71votes
70votes
70votes
69votes
69votes
69votes
69votes
69votes
69votes
67votes