Yes I have, it's actually pretty simple. I'm on mobile so I can't give you links and everything, but I'll try and come back later to explain it more in depth. Basically it comes down to creating a new profile with the new version. You create a custom profile and link it to the .Jar link from the Minecraft site.
If you haven't deployed it yet, you can use the new template from Community Applications. No mods are needed.
Do I load CrashPlan or Crashplan-Desktop if I'm a new user of this?
Is there like a baby step guide to setting this up? I'm a newb and just finished building my backup server, but am really struggling reading through old documentation to find the new standard. Quite honestly, it's getting frustrating searching, reading for 15 minutes, then finding out it's no longer a valid method.
Do I just need this docker and no VM?