I received V10 last night followed by another V10 revision this morning (must have been an urgent bug fix!) and I'm extremely happy to report that the V10 Web browser supports Plex streaming! I have an extensive Plex library so this is awesome news that I can pull my Plex library from the car at any time. To access Plex, just go to Plex and sign in with your Plex on the Tesla Web browser. And now for some caveats.... Too bad there is no way to turn off the driver's instrument cluster while watching something for a more cinematic feel. Also too bad you can't enable true full screen mode where the MCU display goes all black with the execption of the video. While watching a video, you see the climate controls on the bottom plus a partial map and controls on the top. Also it seems the Web browser now can't be open in "half screen" mode Too bad because I loved being able to use Waze and another app on the MCU at the same time and this is no longer possible because the browser now takes all the space and if you try to make it smaller, it just goes away.