On macOS, there are music [photo and video pickers][1] integrated into the OS via standard file open API. [Initially][2], iOS [lacked this for Safari][3] and third party apps. Web sites and Safari had use third party apps or custom JavaScript code to allow this. 

Which version of iOS enabled this natively?


  [1]: https://developer.apple.com/videos/play/wwdc2020/10652/
  [2]: https://apple.stackexchange.com/q/15209/5472
  [3]: https://apple.stackexchange.com/q/2914/5472