This spring, iOS 11.3 will deliver exciting new ways to experience augmented reality on iPhone and iPad, new Animoji on iPhone X and the ability to view health records in the Health app.
The developer preview of iOS 11.3 is available to iOS Developer Program members at developer.apple.com starting today, followed by a public beta preview available at beta.apple.com. iOS 11.3 will be available this spring as a free software update for iPhone 5s and later, all iPad Air and iPad Pro models, iPad 5th generation, iPad mini 2 and later and iPod touch 6th generation. Features are subject to change. Some features may not be available on all devices or in all regions or all languages. Not all features will be in the beta releases.