Screen Shot 2014-08-27 at 12.50.37 PM

Apple has released yet another beta build of the upcoming OS X Mavericks 10.9.5 update. The current build number on today’s release is 13F24, while the previously build released to developers for testing┬ácame in at 13F18. Apple continues to ask developers to test USB, USB Smart Cards, Safari, Graphics, and Thunderbolt integration with 10.9.5. The update is available for developers running the previous 10.9.5 seed via Software Update in the Mac App Store.