January 29, 2026
Apple Releases First Build of OS X Mavericks 10.9.4 to Developers for Testing

Apple Releases First Build of OS X Mavericks 10.9.4 to Developers for Testing

Posted May 28, 2014 at 5:45pm by
Apple has released a first build of OS X Mavericks 10.9.4 to developers for testing. The build number is 13E9.

There are no focus areas specified in the seed note but we will let you know if anything new is discovered.


Developers can download the update from the Mac Dev Center.

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Apple Releases First Build of OS X Mavericks 10.9.4 to Developers for Testing
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