iTunes 10.6.3 addresses a number of important issues:

• Addresses a problem where iTunes may become unresponsive when syncing an iPad (1st generation) that contains an iBooks textbook
• Fixes a problem where photos synced to a device may appear in an unexpected order
• Resolves an issue where iTunes may unexpectedly delete playlists created on a device
• Fixes issues where iTunes may unexpectedly delete apps on a device
• Improves overall performance and reliability

For information on the security content of this update, please visit: support.apple.com/kb/HT1222

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