The new twelve-inch MacBook is the future of Apple's notebook lineup, but the MacBook Pro family being overdue for a refresh doesn't necessarily mean that the MacBook Air will be going away. According to the fairy reliable Japanese blog Mac Otakara this morning, citing an unnamed Chinese supplier, Apple will be announcing some updated MacBook Airs and Pros later this month, possibly at WWDC.
Chinese supplier claims MacBook Pro/Air refresh could happen this month