Apple's new OS X 10.9.3 Mavericks for developers

by jc / April 22, 2014 12:19 PM EDT

Apple has released another update to OS X 10.9.3 Mavericks, and there have been many updates for its developers , which we believe will soon be officially released to all users.

For now, we should tell you that this update has build number 13D45a. The improvements include graphics drivers, audio, Safari, Mail, Contacts, and Calendar syncing via USB in iTunes.

We should mention that, although the official release date for this update is still set, we expect it to bring improved iTunes synchronization, 4K support , and many more enhancements.

Developers can update via Software Update or download it directly from the Mac Developer Center.

Here are more details: OS X 10.9.3 Mavericks