Arch has a package [0] called postgresql-old-upgrade that tracks the second-last postgres version specifically for upgrading. It's described in their Wiki [1]

Arch has a package [0] called postgresql-old-upgrade that tracks the second-last postgres version specifically for upgrading. It's described in their Wiki [1] If you need older versions, they're available via AUR, called postgres-*-upgrade [2] [0] https://archlinux.org/packages/?name=postgresql-old-upgrade https://archlinux.org/packages/?name=postgresql-old-upgrade [1] https://wiki.archlinux.org/title/PostgreSQL#pg_upgrade https://wiki.archlinux.org/title/PostgreSQL#pg_upgrade [2] https://aur.archlinux.org/packages/postgresql-12-upgrade https://aur.archlinux.org/packages/postgresql-12-upgrade