Minecraft wiki entry for Nether_Update, associated text: 1 Mobs
1.1 New
1.2 Changed
2 Blocks
2.1 New
2.2 Changed
3 Items
3.1 New
3.2 Changed
4 Potions
4.1 New
5 Biomes
5.1 New
5.2 Changed
6 Structures
6.1 New
7 Music
7.1 New
8 Enchantments
8.1 New
9 Gameplay
9.1 New