title: Xcode 9.2 is not showing Swift 4.1
body: <p><a href="https://developer.apple.com/library/content/documentation/Swift/Conceptual/Swift_Programming_Language/Compatibility.html" rel="nofollow noreferrer">Apple compatibility documentation</a> is mentioning that:</p>
  
  <blockquote>
    <p>Swift 4.1, the default version of Swift that’s included in Xcode 9.2.</p>
  </blockquote>
  
  <p>Yet, using Xcode Version 9.2 (9C40b), the choice of Swift Language Version that I have are 3.2 and 4.0:<br>
  <a href="https://i.stack.imgur.com/BcoF5.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/BcoF5.png" alt="Swift Language Version dropdown"></a></p>
  
  <p>Is it a mistake in the documentation or a problem in Xcode? Can I use Swift 4.1 with Xcode 9.2? Will I be able to submit to AppStore using it?</p>