You have one year of access from the time you sign up. So, if you buy it now I would think the new info would just automatically update in April when the new one comes out - you should make sure thats the case though. I would want the new one before I made my final school list. Even though probably not much will change, some schools increase enrollment year to year, and some schools always claim to be accepting more and more OOS. Obviously, MCAT/GPA could change a little although probably not enough to make a difference.