iOS 26, Apple's latest software version, has been announced at WWDC 2025 with new features and improvements.Compatible devices with iOS 26 include iPhone 16 series, iPhone 15 series, iPhone 14 series, iPhone 13 series, iPhone 12 series, iPhone 11 series, iPhone SE (2020), and iPhone SE (2022).Devices not compatible with iOS 26 are iPhone XS, iPhone XS Max, and iPhone XR, which will not receive the update.The upcoming iPhone 17 series is also expected to support iOS 26, as well as ship with the new software.