3 ms·That would be unlikely, as they probably want to support everyone's old apps for a little while at leastby anchpop 7y agoThat would be unlikely, as they probably want to support everyone's old apps for a little while at leastKlonoar 7y agoNope, iOS13 is required, as SwiftUI is a system framework.pier25 7y agoSo I guess macOS 10.15 too, yes?snuxoll 7y agoAccording to the documentation the latest OS release is required on all platforms SwiftUI targets.