Changes included in this update are:
- Ability to choose storage location on devices with more than one memory card.
- Changes to user interface.
- Reduced startup time.
- Improved battery life when using Spotify.
- Volume control now always controls media volume, even if music is not playing.
- Support for media buttons and audio focus APIs introduced in Froyo.
- Much improved music syncing over WiFi.
- Voice search now works properly when in Spotify.
- Scrobbling issues have been fixed.
- Bug causing missing cover art for local files has been fixed.
- Failing to sync with locked screen has been fixed.
- Music starting by itself after a phone call has been fixed.
- Many other stability and performance improvements.