A handful of updates recently, they can all be found in the updated app packages. Play Music is also available with a transparent widget.
GoogleApps
Google Plus, version 3.5.1.42060433
Play Music, version 4.5.910I
KindleFireApps
Firefox, version 18.0.2
Flash Player, version 11.1.115.32
Visit the updated tutorial for links to both packages, links to the individual APK's, and more information.
