In a press release, Apple today announced iOS 11.3, the third major update to iOS 11 set to be released in beta for developers later today, and launching to the general public this Spring. iOS 11.3 will improve upon iOS 11 and features that debuted alongside the iPhone X with new Animoji, a major upgrade to ARKit, the ability to store health records in the Health app, plus other improvements for built-in system apps.
It’s not a huge update, but it does round out some things started early in the iOS 11 cycle.