Today I upgraded from Ubuntu 13.10 to the just-released Ubuntu 14.04 Long Term Service (LTS) known as Trusty Tahr. I used the Update Manager which offered the upgrade today. Bottom line: no issues. Everything worked perfectly. No issues. I’m hammered for time, but perhaps will write more later.
Oh, one catch. VMWare Workstation 10.0.1 must be upgraded to 10.0.2 to work with the 3.13 kernel in Trusty. VMWare’s server must be hammered, because I have been unable to download the update tonight.