According to https://www.freebsd.org/security/#sup 13.1 reaches EOL on 2023-07-31. After that the package cluster would upgrade 13.* builders (e.g., 131amd64) to 13.2 (e.g., 132amd64), rendering /latest and /quarterly (but not /release_1) package repos unusable on 13.1 because the old kernel/libc/libthr/etc may not support features introduced by 13.2.
According to https://www.freebsd.org/security/#sup 13.1 reaches EOL on 2023-07-31. After that the package cluster would upgrade 13.* builders (e.g., 131amd64) to 13.2 (e.g., 132amd64), rendering
/latest
and/quarterly
(but not/release_1
) package repos unusable on 13.1 because the old kernel/libc/libthr/etc may not support features introduced by 13.2.