There seems to be 2 different versions of GPS released. 2.37 (in my case) and 2.42 in 14.15 software release. I tried soft reset after update and some minutes later. Still GPS version 2.37 downgrade.
If this is really true that 2.42 is for beta users without any release notification I'm just more happy that I subscribe to beta only when I want to test the beta firmware and after that unsubscribe it and generally use the normal releases.
As would not very much like updates without any announcement. Are we sure that it isn't some HW revision thing? But one data point 2.37 and not in beta.