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
Command Description
debian-distro-info provides information about Debian's distributions
distro-info provides information about the distributions' releases
ubuntu-distro-info provides information about Ubuntu's distributions