starting this Tuesday (on Commons) or Thursday (all other wikis), files which do not have machine-parseable author, source, license or description will be automatically added to tracking categories (one category for each). The name of the categories will be determined by the following messages:

commonsmetadata-trackingcategory-no-license

commonsmetadata-trackingcategory-no-description

commonsmetadata-trackingcategory-no-author

commonsmetadata-trackingcategory-no-source

Translatewiki link: https://translatewiki.net/w/i.php?title=Special:Translate&group=ext-commonsmetadata

If you would rather not have these tracking categories on your wiki, you can achieve that by setting the content of the local message to "-" (a single dash character).

Links to the local message pages are available from [[Special:TrackingCategories]].