The following is the GNU All-permissive License as recommended in https://www.gnu.org/licenses/license-recommendations.en.html
Copyright (C) 2024 Free Software Foundation sysadmin@fsf.org
Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. This file is offered as-is, without any warranty.
Contributions are welcome. See https://savannah.gnu.org/maintenance/fsf/.
Example report: CC-BY-SA 3.0 mysteriously not in license form
The license was added recently, but the drop down didn't update to include it. I fixed it by making a trivial edit to https://directory.fsf.org/wiki?title=Form:Entry&action=edit then reverted it, this refreshes the license list.