User blog comment:D. Cello/Assassinews 02/25 -- 2000 pages and 1 ACR DLC!/@comment-115.186.141.253-20120228155221/@comment-1153722-20120228174616

The story hasn't changed, the DLC doesn't contradict anything. It just reveals things we didn't know before. The Desmond storyline had already been planned out from the start.