Apple just announced iOS 12 - here are all the major changes coming to iPhones and iPads later this year

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Apple just announced the next major update to the iPhone and iPad: iOS 12, the annual upgrade to Apple's mobile operating system.

The update, which is likely not to arrive until this fall, includes some major new features, along with several incremental changes that will make using your device a lot easier.

Among the notable additions: a standalone Measure app that's like a virtual tape measure, third-party app support for CarPlay, grouped notifications, and customizable animated avatars called Memoji.

Here are all the new features included in iOS 12.