title: WSL - Find out build release version
body: <p>Is there a way to find out the current build release for WSL i.e. <a href="https://msdn.microsoft.com/en-us/commandline/wsl/release_notes#build-15042" rel="nofollow noreferrer">Build 15042</a> - I wish to update to this build, followed the steps and am unsure if it has worked.</p>