Tags give the ability to mark specific points in history as being important
5.9.1+dfsg-1 experimental; urgency=medium
5.7.1+dfsg-1ubuntu1~2 zesty; urgency=medium
5.7.1~20161122+dfsg-2 unstable; urgency=medium
5.7.1~20161122+dfsg-1 unstable; urgency=medium
5.6.1+dfsg-1 experimental; urgency=medium
5.5.1-4ubuntu3 xenial; urgency=medium
5.5.1-4ubuntu2 xenial; urgency=medium