Apple recently seeded the latest betas of OS X Mavericks 10.9.3 and iTunes 11.1.6 to developers for testing with the new software marking a return of contacts and calendar data syncing in iTunes. The latest OS X Mavericks 10.9.3 build 12D21 comes one week after the last beta was seeded and Apple is once again asking developers to focus on graphics drivers and audio enhancements.

One of the features in both OS X Mavericks 10.9.3 and 11.1.6 betas is the restoration of iTunes syncing for contacts and calendar data over USB and Wi-Fi. This was a feature deprecated from the current

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