Apple 10253 Published by

Apple has seeded build 12F13 of OS X beta 10.8.5 to developers, one week after releasing the first beta of 10.8.5



The update comes with no known issues and can be downloaded via Apple's Developer Page or through the software update tool in the Mac App Store.
  Apple Seeds Build 12F13 of OS X Beta 10.8.5 to Developers