“After seeding the fourth OS X Mavericks 10.9.3 beta (build 13D28) to developers a week ago, Apple today pushed out another pre-release version of the update, Mavericks 10.9.3 (build 13D33),” Jordan Kahn reports for 9to5Mac. “Like previous builds, Apple is once again asking developers to focus on Graphics Drivers, Audio, Safari, and Contacts/Calendar USB sync via iTunes.”
Kahn reports, “One feature users can expect when the update is released to the public is the enhanced support for 4K external monitors we discovered in the first beta.”
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