This has been fixed last month, and is available in the current release in xenial (snap remove --revision ...; see man snap). Also, a garbage- collector was implemented to keep only one revision prior to current one and remove older ones.
** Changed in: snapd (Ubuntu) Status: Triaged => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1596896 Title: software versions accumulate and no documented way to remvove old versions To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/snapd/+bug/1596896/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs