Pro Board Revisions

What is the latest Pro Board revision? I noticed 1.8 on one of mine and 1.6 on another.

Is there a changelog for these revisions?

1.8 is the current production version. I just published a brief Alarm Panel Pro Revision changelog on the knowledge base.
Thanks for asking!

Probably too late to get a refund, bought a pro board never got to install it and when I finally did it took a dump solid blue light after an hour