LGTM. I was going to raise the point that 1.9.7 was in 2019, and the latest commit at the time of writing was made on 2022-06-16, but it looks like there's not been too many commits between 7f88dc0 "Increment version to 1.9.7 in preparation for next release." and 840373f "Updated changelog and IEEE IAB and OUI files." -- (