I think it was for XBox only, the info about the content update is here (
http://www.mixnmojo.com/php/news/showfile.php?id=1474&category=consolenews).
Armed & Dangerous apparently sold pretty poorly (probably because LucasArts tried to push the game out right at Christmas time, forcing A&D to compete with all of the huge A-list holiday titles, instead of being able to stand out on its own in a month like February, but thats another story), so don't expect many more updates, if any, for that game.
I wouldn't be surprised if they pushed out a lot of bonus content for the upcoming "Republic Commando" game, though. It seems to go hand in hand with its use of the Unreal engine (the Unreal Tournament games for instance are notorious for tons of after-the-fact bonus content - famous to the point that its really a sales point for the game), but maybe that's just my imagination.