Apple has released the sixth beta build of OS X Mavericks to developers this afternoon. The update comes a full two weeks after the release of the fifth beta, which brought iBooks to the Mac along with a new version of iPhoto.
Developers can download the new beta build by checking for software updates in the Mac App Store, or directly from the Mac Dev Center. OS X Mavericks is scheduled to release later this fall.
Buster Heine is Cult of Mac's Social Media Editor. Hailing from Roswell, New Mexico, but now spending his days in Phoenix, Arizona, he wastes most of his time eating burritos and reading Spanish romance novels. Twitter: @bst3r.