root@control:~# apt-cache policy landscape-server
landscape-server:
  Installed: 14.10.3-0ubuntu1
  Candidate: 15.11.1-0ubuntu2
  Version table:
     15.11.1-0ubuntu2 0
        500 http://ppa.launchpad.net/landscape/15.11/ubuntu/ trusty/main amd64 Packages
 *** 14.10.3-0ubuntu1 0
        500 http://ppa.launchpad.net/landscape/14.10/ubuntu/ trusty/main amd64 Packages
        100 /var/lib/dpkg/status