Tags give the ability to mark specific points in history as being important
Debian release 1.20.1-1~bpo9+1
Debian release 1.18.0-2~bpo9+1
Debian release 1.18.0-1~bpo9+1
Debian release 1.8.1+dfsg1-2
Debian release (to experimental) 1.8.1+dfsg1-1
Debian release 1.8.0+dfsg1-4