Package distro-info

Provides information about releases of Debian and Ubuntu

https://tracker.debian.org/pkg/distro-info

Information about all releases of Debian and Ubuntu. The distro-info script
will give you the codename for e.g. the latest stable release of your
distribution. To get information about a specific distribution there are the
debian-distro-info and the ubuntu-distro-info scripts.

General Commands (Section 1)
debian-distro-info
debian-distro-info [Options]
distro-info
distro-info is a symlink to the distro-info command for your distribution. On Debian it links to debian-distro-info and on Ubuntu it links to...
ubuntu-distro-info
ubuntu-distro-info [Options]