Other online communities I particiate in (mainly for home automation or iOS programming) use a signature tag or header with your current hardware and/or software specs. It makes getting questions asked and answered much easier when you know what the limitations are or that someone is working with an unusual setup.
For the Alteryx community that would probably be at least putting the user's current version number in their posting signature.
We would have to make sure that the post is preserved with the version number that was in use at the time of posting.
This would probably help users who are on an older version know that they may not be able to use an answer that they find until they upgrade. And likewise it would help a user know when they are looking at outdated information.
Hardware specs would be nice to know too; although for most of what Alteryx does it is irrelevant (in my experience).