Apple has released a software/firmware update (2005-02-22) for the iPod.

Here are the changes of this update :

iPod shuffle Software 1.1 for iPod shuffle
- Support for iPod shuffle Battery Pack
- Increased software stability

iPod mini Software 1.3 for iPod mini
- Support for second-generation iPod mini
- Support for charging and syncing over USB with Mac OS X v10.2.8 or 10.3.4 or later

iPod Software 2.3 for iPod with dock connector
- Shuffle Songs selection in Main Menu
- Music menu item in Main Menu
- Support for iTunes 4.7 and later

iPod Software 1.5 for iPod with touch wheel or scroll wheel
- Shuffle Songs selection in Main Menu
- Music menu item in Main Menu
- Support for iTunes 4.7 and later