Hi,
I started a form based editor that uses XForms from Orbeon, but could use http://www.exist-db.org/ .
If you are using the XML format, this could organize all your changes, provide forms to edit the changes, list and search changes, etc.
I just have a prototype and little incentive to complete it if no users express an interest.
If you are interested in what a forms based editor for Liquibase Changes, let me know and I will give you a link to the prototype and if there is some interest, I will continue.
Cheers,
Hank
Hank Ratzesberger
XMLWerks