Yes, they are intentional. The last upload of ubuntu-release-upgrader was on April 18th, I guess the archive admins were busy in the week before release and a lot of packages were demoted thereby causing the set of demoted packages to be updated.
Yes, they are intentional. The last upload of ubuntu- release- upgrader was on April 18th, I guess the archive admins were busy in the week before release and a lot of packages were demoted thereby causing the set of demoted packages to be updated.