When we work on an image and save it as a Luminar document, we have the option to revisit it later and "go back in time" thanks to the History popup.
I find this particularly handy when I've over processed an image, or when I decide later that I want a different look for the shot. In both of those cases, I can peruse the History popup, find the place that I want to return to, then start a new direction. Take a look at this short video to see how this works.
This feature is one of the benefits of using Luminar as a standalone app instead of as a editing extension or plugin. I tend to take advantage of History for documents that I want to spend more time on and get just right.
Rock Luminar with my new Essential Training