Nothing.
Last patch to date :
http://us.battle.net/d3/en/blog/9647...-5-7-2013#best
Blizzard focused on PS360 port. There is still no itemization patch or pvp, but tons of shitty wall of blue text about what they should do for D3. Damaged IP for sure.
D3 economy is dead, you can actually stuff a MP6 + character for some cheap millions. For example, 50.000.000 gold is now 1,49$ .... so for like 5$ you can faceroll the game. AS for leganday items, you only loot Mempo, Echoing Fury and yellow weapon, even if 98% of them will sux hard.
While POE staff still patching every week, D3 still years behind in term of content, game mechanic etc...
They better fix it with this add-on, and try to do a "LOD" d3 or the IP is dead until a maybe "d4"...