Apple 13 Why not push 15.4?

As of March 2, 2022, iOS 15.4 was a beta version, and the official version was officially updated about 1-2 months later, so it was not pushed.

Apple's developer beta version of iOS 15.4, the biggest highlight of this update is to support wearing masks and using face ID, and even support wearing different glasses (except sunglasses) to unlock the iPhone.

Quick instruction automatic closing notification

In previous versions, the iPhone displayed a notification message before the shortcut command automatically ran, and many people tried their best to get rid of the notification. Finally, iOS 15.4 has this switch.

In the shortcut command automation setting interface, you can turn off the "runtime notification" option, and there will be no notification reminder before the automation rule runs.