iOS 12 is now available with performance boosts, Screen Time, smarter notifications, much more

iOS 12 is officially out of beta and now available for everyone. The major software update for iPhone, iPad, and iPod touch runs on any device that runs iOS 11 — including iPhone 5s and newer, iPad mini 2 and newer, and the latest iPod touch.

https://9to5mac.com/2018/09/17/ios-12-features-2/