I didn't put the firmware number in the title, so maybe we can recycle this thread from time time, as new versions become available.
Anyway, latest firmware as of 11th of January 2018 is v2.00 .
This link takes you to the download page.
I've installed it using OSX High Sierra, using their supplied "driver loader 10.13" support program first. Kind of a finicky procedure, but in the end it worked and the camera now shows the new version.