It's the April 2018 version, which I believe is just slightly after 391.35 (which is a notebook version - I'm on a finicky Dell tower). The version I initially installed was from late 2017, in the 388.xx series, because the later versions would not install on my Optiplex 7050.
Wow, screwing around with my Windows 7 partition today and noticed I had not driver for my RTX3070. Only use this time to time for games that do not work well in 11. This hack got me a later driver and worked perfect.