User blog comment:Jimeee/Skryim DLC Details Leaked in 1.5.26 Update Files - The Snow Prince!?/@comment-67.237.58.241-20120430013017/@comment-99.101.142.100-20120430170151

its probably the codes to make dlc weapon work when we return to the main map.the rest of the code for the crossbow will probably on dlc itself.this is just so it will function in the main game.thats why you have to patch before dlcs