Question about Google Chromecast with TV 4K

Yes, the "Google Chromecast with Google TV" is the 4th generation (2020) of Google Chromecast and therefore the latest version. You can find release notes and specifications on Wikipedia. PS: I'm very happy with the device. Runs smoother than FireTV!

Yes, as far as I know, I haven't read anything about there being anything newer. The "Google Chromecast" is very reliable, works flawlessly and can do a lot of things that TV sets should have as standard but don't have. I can only recommend it.

Thank you