The FreeBSD "Build Option Survey" is a set of scripts that steps through every src.conf option and reports its success or failure. The 12.0 survey completed in 93 hours on a dual-Xeon (E5-2670) system.
This spreadsheet describes the status of FreeBSD release ISOs that are not available at ftp-archive.freebsd.org. If you have any of these historic releases obtained by FTP download or Walnut Creek CD-ROMs, mail Michael confirmation of your checksums and post missing images. Thank you for your help!
Copyright © 2018 – 2019 Michael Dexter unless specified otherwise. Feedback and corrections welcome.