title: Do Swift-based applications work on OS version 10.13.6 (High Sierra) with xcode version 9.4.1 because of my iMAC (mid2011) Apple not provide Update
body: <p><a href="https://i.stack.imgur.com/SJO1h.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/SJO1h.png" alt="enter image description here" /></a></p>
  <p>4
  I have a Mac early 2011 running MacOS high sierra 10.13.6. My Mac can't upgrade to higher MacOS versions.</p>
  <p>I need to install XCode 11 to take advantage of SwiftUI.</p>