Apple seeds new betas of OS X 10.9.3, iTunes 11.1.6 to workers

Apple has begun seeding new pre-release betas of OS X 10.9.3 and iTunes 11.1.6 within the company. Of the two the latter is the most significant, since it’s the first v11.1.6 beta and makes a critical change to iTunes, restoring the ability to sync contact and calendar information to iOS devices via a Mac. The alternative for affected people has been using iCloud sync or manual entry….