Quote from PrettyDeathMachine
Enderman orb sword made with 1 orb and 1 dimond, makes either the enderman die straight away, teleport miles away, makes them no longer hostile, or makes them fight for you. No.
Nether, More mobs more ores and maby some dead versions of the mobs current, we have zombie pigmen why not zombie creepers. Already planned, the more mobs part.
NPC's obviously. Already being added in 1.9
more biomes, snow, volcano, glacier, etc. Already being added in 1.9