androidauthority.com has been pretty good about tracking this more recently: Android Oreo: https://www.androidauthority.com/android-oreo-fastest-manufacturers-

androidauthority.com has been pretty good about tracking this more recently: Android Oreo: https://www.androidauthority.com/android-oreo-fastest-manufacturers-update-874788/ https://www.androidauthority.com/android-oreo-fastest-manufa... Android Pie: https://www.androidauthority.com/android-pie-fastest-manufacturers-update-963368/ https://www.androidauthority.com/android-pie-fastest-manufac... Then they put out this weird update: https://www.androidauthority.com/counterpoint-android-updates-1024063/ https://www.androidauthority.com/counterpoint-android-update...