macOS deprecating scripting language runtimes, including Python, Ruby, and Perl

(50704322)

When your iPad App on Mac is launched directly into the background, it experiences all the state transitions of a regular app launch — such as and — followed by state transitions to return to background state from there — and . (51033745)

When the user quits an iPad App on Mac, the app transitions to UIKit background state and the app’s audio will be stopped; however, no interruption notification will be posted. Additionally, if an iPad App on Mac attempts to activate an , start an , , or other high-level player object while in UIKIt background state, it might succeed.

Source: developer.apple.com