Hi! So just to clarify, are you saying that a copy of https://security.debian.org/debian-security/dists/buster/ will never be archived at https://archive.debian.org/debian-security/dists/ like previous releases have been so far?
This is not about getting *new security updates*, but purely a question of how moving Buster to archival works and how e.g. CI systems that test upgrades from Buster should work. I see that e.g. https://deb.debian.org/debian/dists/buster/main/binary-armel and https://deb.debian.org/debian/dists/buster-updates/main/binary-armel no longer exists, but have been archived at https://archive.debian.org/debian/dists/buster/main/binary-armel/ and https://archive.debian.org/debian/dists/buster-updates/main/binary-armel/. The https://security.debian.org/debian-security/dists/buster/updates/main/binary-armel is now gone, is the intent for it to show up on archive.debian.org in some form?