I have a migrated C-8 (it went surprisingly smoothly after a few reboots). The other day after the .125 upgrade was applied, I noticed that my Google Home Community App stopped working, and saw errors in the logs. Looking at the app configuration, I saw that all of my defined device types had disappeared. When looking at my config on the Google side, I noticed that the Hubitat application number had changed from 1227 to 1760. I doubt that the application number matters in any cases besides this one (Google Home Community), but I was wondering if anyone else has noticed this.
Have not had that happen to me at all with any user apps including the Google Home Community.