OS X Mavericks (Desktop, MacBook)

Apple has seeded OS X 10.9.3 build 13D45a to developers on Monday, following the release of build 13D43 last week.

Apple didn’t detail features of the new build, but once again asks developers to focus on Graphics Drivers, Audio, Mail, Contacts and Calendar sync over USB in iTunes, and Safari.

We’ve seen a number of enhancements in 10.9.3 thus far, including the addition of a new native ‘Retina’ resolution option for 4K displays and the restoration of the ability to sync contacts and calendar info.

Developers registered with Apple’s Mac developer program can download the update through the Mac App Store’s Software Update feature or through the Mac Developer Center website.

We’ll let you know if there any new features worth noting.

  • Andranik Sahakyan

    I never notice any differences in the different builds..

  • Carlos Gomes

    Isn’t the new OS X version going to be announced in about a month at WWDC?

    • Tony

      I hope so! It is in needs of a major overhaul! Really needs a graphical overhaul along with under the good improvements.

      • sharp44MAG .

        Under the hood changes.

    • Linton Findlay

      hopefully OS XI with a new look like ios 7

    • dacheezypuffs

      Yeah, most likely they will announce OS X (10.10). I doubt they’ll announce OS 11 because of a face lift. I believe there are people reporting that OS X 10.10 will be called Syrah and it won’t be as Jony Ive looking as iOS 7, but it will have a flatter appearance. To be honest…I don’t care what they are going to release it as long as it has that beautiful frosted glass blur effect on windows like on iOS 7.

  • dpacemaker

    When will they fix the disappearing icons in finder and dock icons? I have to kill the dock and restart my iMac and MacBook every couple of days.

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  • Monkz The Hardest

    protools user error 6104 is related to mac not being abel to handle 2.0 usb because the new mac book pros are 3.0 usb and your hardware might happen to be 2.0 usb like mbox3g for example….. so they are going to make upgrades to fix the 2.0 to 3.0 conversion in usb problem!!!!