Provide details here. Do not change the blocking bug.
Previously, systemd required services to have .service appended in systemctl commands;
$ sudo systemctl restart myservice
$ Failed to issue method call: Unit name myservice is not valid.
-bash: Failed: command not found
$ sudo systemctl restart myservice.service
Starting with F18, if there is no dot suffix, systemctl will assume you meant a service and just work.
This should go in the release notes, because it's a common end-user complaint about the systemctl user interface.
Added to the server configuration tools beat.