Following Apple’s announcement of a MacBook Pro Event set for this Thursday the 27th, a number of outlets are beginning to speculate on what will be released. According to 9to5Mac, Apple will be unveiling three new MacBook models this Thursday including a 13-inch MacBook, a 13-inch MacBook Pro and a 15-inch MacBook Pro. Other rumored announcements will include a slew of upgrades. Noticeably absent from the rumor mill are any announcement of new iMacs. Be sure to tune in to Apple’s MacBook Pro event on Thursday.