New iPod Software 1.1.1 for iPod New iPod Software 1.1.1 for iPod nano For all other iPod models, iPod Updater 2006-03-23 contains the same software versions as iPod Updater 2006-01-10.
Important: After downloading the iPod Updater software, connect your iPod to your computer and launch the iPod Updater application. If iPod Updater determines that your iPod needs to be updated, click the Update button to install the latest software on your iPod.
Features of iPod Software 1.1.1 for iPod and iPod Software 1.1.1 for iPod nano: Volume limit and Bug fixes.
For more information on volume limit, go to http://docs.info.apple.com/article.html?artnum=303414.