I have been searching for a way to make a unified changelog of a project that has roughly 30 categories and external software, I make extensive use of the build-config, and cat-config feature of Arch and love them. I am looking for something like "cvs2cl.pl" for arch. cvs2cl.pl allowed me to create a unified sorted by date changelog that incorporated all of the different changelogs in all the checked-out "categories". Does anything like this exist?