Filipe Esposito / Macworld: Apple's iOS 27 beta 5 contains references to six unreleased iPhones: iPhone Air 2, iPhone 18 Pro, iPhone 18 Pro Max, iPhone 18, iPhone Ultra, and iPhone 18e — Hidden references in Apple's latest beta reveal unreleased iPhones, including the iPhone Ultra. — On Monday, Apple released iOS 27 beta 5 …