OS X Mavericks 10.9.3 beta build 3 and Safari 6.1.3/7.0.3 beta have been released by Apple

  During the last evening I told you that Apple Lossless Audio CODEC (ALAC), preparing to release a new beta build a OS X Mavericks 10.9.3, and it is available for download starting today, but only to developers of applications for the OS X platform. Along with the new beta build of OS X Mavericks, Apple has also released beta versions of Safari 6.1.3 for OS X Lion/Mountain Lion, But and Safari 7.0.3, the company asking developers to focus their checks on Safari Push Notifications, Login autofill and several other functions.

  • General website compatibility
  • Safari Push Notifications
  • Login AutoFill
  • Credit Card AutoFill (OS X Mavericks only)
  • Extension Compatibility

  All these updates are available for free for developers in the portal dedicated to them on the Apple website.