Will Apple update its Retina MacBook Pro on Tuesday at its 22 October event? What new features will the new MacBook Pro have? And will Apple drop the non-Retina MacBook Pro? We discuss the possibilities in our new Retina MacBook Pro release date, rumours and leaked images article. Updated 21 October Welcome to our new Retina MacBook Pro release date, rumours and leaked images article. Here, we'll bring you everything we know about the new Retina MacBook Pro release date so you'll know when the new Retina MacBook Pro is coming out. Plus, we'll bring you some of the juiciest spec rumours from around the web. We'll also share any new MacBook Pro leaked images that we find. Apple was previously expected to unveil new MacBook Pro with Retina display models at WWDC 2013 in Ju