Skip to main content

Apple seeds OS X Mavericks 10.9.5 build 13F12 to developers

Screenshot 2014-08-07 10.15.37

Apple today has provided developers with the second beta of the upcoming OS X Mavericks 10.9.5 release. The new build number is 13F12 and it is available on the Mac Developer Center and in Software Update in the Mac App Store for those running the earlier build. Apple asks developers to focus testing on USB, USB Smart Cards, Safari, Graphics, and Thunderbolt.

FTC: We use income earning auto affiliate links. More.

You’re reading 9to5Mac — experts who break news about Apple and its surrounding ecosystem, day after day. Be sure to check out our homepage for all the latest news, and follow 9to5Mac on Twitter, Facebook, and LinkedIn to stay in the loop. Don’t know where to start? Check out our exclusive stories, reviews, how-tos, and subscribe to our YouTube channel

Comments

  1. Scott (@ScooterComputer) - 10 years ago

    Gotta wonder why we’re not seeing Mail.app on that focus testing list, since here we are 10 months later and Mail.app STILL doesn’t work properly with Gmail/Google Apps accounts (or work particularly good with Yahoo! accounts).

    Absolutely insane.

  2. Edward Stern - 10 years ago

    When do the 1 million beta testers get updates?