The 3 Skin pack, which are out today in the USA, bring new rogues to the game as well as some other characters fatter. These DLC Packs should hit the EU PSN store tomorrow.
The next DLC for Uncharted 3 is set to come out on 21st February, in the USA, and this is the second Flashback Map Pack. All DLC mentioned here is free to Fortune Hunters' Club members.
Source: USA Playstation Blog