I'm curious how the documentation for different KDEnlive releases is managed. At the moment, many of the documents seem to refer to an older release of KDEnlive. If I update any of those pages based on a more recent release, it means that the information in that page may no longer be correct for earlier releases? Is the approach do just to "rolling updates" to the documentation, so that it is not clear which KDEnlive release a page is relevant to? Or is there a way to baseline older versions of the userguide so that the information relevant to the older release is not lost when it is updated to align to the newest release?