The new classes, Sorcerer and Warlock, mentioned in last night's GenCon Keynote Address are now available. If you go back to your playtest packet email and log back in to the download site, you can download a new version of the packet with a new file and an updated file. The new file is a new playtest adventure, Reclaiming Blingdenstone. The updated file is the Classes document which adds the rules for the Sorcerer and the Warlock. The only thing that does not seem present are new pre-gens using the new classes.