You can download the update directly on your Android device through the Google Play Store or by using the link which follows:
The Google Play Music version 4.5.910I update has the following new features and improvements:
- Instant mixes continue playing beyond 25 songs.
- Added ability to shuffle an album, artist or playlist.
- New default album art.
- Previous button added to widget.
- Pinning progress now shown on album and playlist pages.
- Fix for the Galaxy S3 freezing issue.