Apple Releases Sixth OS X Mavericks 10.9.3 Beta to Developers

Apple on Wednesday released another OS X Mavericks 10.9.3 beta to registered developers. This is the sixth beta-version of 10.9.3 that comes just a week after the fifth, which contained a number of improvements and bug fixes.

Yesterday’s beta has a build number 13D38 and can boast of a bunch of bug fixes. As to the focus areas, they remain the same: Graphics Drivers, Audio, Safari browser, Mail and Contacts and Calendar sync over USB in iTunes.

So far, Apple has added a number of important enhancements to OS X 10.9.3, including the ‘Retina’ resolution option for 4K displays and the ability to sync contacts and calendar using iTunes.

If you have a developer account, you may download the new OS X Mavericks 10.9.3 beta from Apple’s developer portal or via Software Update. It should be noted that this is not the final version, so it may contain some bugs.