August 22, 2013
Apple has made the sixth prerelease version of OS X Mavericks available to registered developers. The update is available through the Developer website and through the Mac App Store. OS X Mavericks Developer Preview 5 was released on Wednesday, Aug. 7 and included iBooks for OS X for the first time. We'll let you know more about the latest prerelease version of OS X Mavericks as information becomes available.