OS X Mavericks v10.9.3 Combo Dev Update (13D55)



Combo update developers. Is preliminary and is not proposed for large-scale deployments. Therefore, it is strongly recommended that before you upgrade to create a backup in Time Machine. Updating you install on your own risk

OS X Mavericks v10.9.3 Combo Dev Update (13D55)



Additional Information:
Apple has just seeded a new build (13D55) of OS X Mavericks to developers. The update is currently showing for users on the beta from the Dev Center and doesn't seem to be showing up yet for members of the recently-reopened AppleSeed program. This release is expected to include improved USB syncing in iTunes and enhanced support for 4k monitors on newer MacBook Pros.

Typically Apple increases the frequency of beta builds as it gets closer to the public release of a piece of software. The previous OS X build was released one week ago, indicating that Apple is possibly preparing to release 10.9.3 in the very near future. The full release notes for this build are below, and once again point developers to areas such as graphics and audio drivers, Safari, Mail, and iTunes USB syncing of contacts and calendars as key areas to test.
Focus Areas:
-Graphics Drivers
-Audio
-Safari
-Contacts and Calendar sync over USB in iTunes
-Mail
found:
QuickTime Player now supports video playback with high frame rate mode Slow-Motion

Installation Procedure :
Unpack DMG image on the desktop.
Run Installer.

System requirements :
OS X Mavericks 10.9
Intel processor