New nether boss
Underground passive mobs
Nether villages
On screen recorder with mic capability
Butterflys duh
New plants like poisonous ones
More ocean mobs, like jellyfish that drops slime ball
New dimension
New building blocks
Canyon biomes
Lake biomes
Volcano biomes
Swamp and desert only mobs
Passive mobs that spawn at night such as owls
Mobs that rarely spawn in player built structures (mouse)
New ore
Add a over to in game and have it hold up to 3 stacks of arrows at once.
Add randomly spawned ponds that have new plants a.k.a cattails
More randomly generated structures
Built in mcpatcher for easy texture use
Snow biome only mobs
Artic biomes
New aggressive golem mob
Less lag of course
Mini-Map that can be switched on and off
New wool colors
More mini bosses
Waterfall biomes
Palm trees on beachs (could be birch wood)
And finally
Add more trades with villagers
