A leaked device compatibility list suggests that Apple’s iOS 19 and iPadOS 19 updates could lose support for some older iPhones and iPads.iOS 19 will require at least the A13 Bionic chip, potentially discontinuing support for the A12 chip.iOS 19 might not be compatible with the iPhone XR, iPhone XS, iPhone XS Max, and the seventh-generation iPad.iOS and iPadOS 19 are expected to be released this fall and may bring a significant redesign of the user interface.