On April 6, 2022, Apple officially released the news that the WWDC 2022 event will be held on June 6, and all developers can participate for free. It is understood that the WWDC 2022 event is expected to release iOS 16, iPadOS 16, macOS 13, watchOS 9, tvOS 16 new systems.
Recently, Bloomberg sent a message saying that although iOS 16 itself will not change much, the notification function and health tracking function may bring "major" upgrades.
It is understood that iOS 15 released at the 2021 Apple Global Developer Conference on June 8, 2021 Beijing time, has made improvements to the notification function, designed a new notification interface, and the contact avatar and App icon have become larger, making it easier for users to identify. On April 1, 2022, Apple pushed the iOS/iPadOS 15.4.1 update to iPhone and iPad users, fixing the previous iOS 15.4 battery draining too fast.