Apple has released iTunes version 9.2.1, the latest update to its media management software. According to Apple’s release notes, iTunes version 9.2.1 disables older versions of certain incompatible third-party plug-ins, addresses issues concerning drag-and-drop, performance when first syncing some devices, upgrading to iOS 4 on an iPhone or iPod touch with encrypted back-ups, and “other issues” impacting stability and performance.…
