Apple releases OS X Mountain Lion 10.8.3 build 12D58 to developers

Screen Shot 2013-01-24 at 4.47.12 PM

Apple just released OS X Mountain Lion 10.8.3 build 12D58 to developers and once again noted significant changes made to Wi-Fi. The release comes just over one week after releasing build 12D54 to developers, which also listed significant changes to Wi-Fi. Focus areas listed in today’s release include: AirPlay • AirPort • Game Center • Graphics Drivers • Safari.

Screen Shot 2013-01-24 at 4.52.02 PM

Author Ad Placeholder
Will only appear on redesign env.

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



Avatar for Jordan Kahn Jordan Kahn

Jordan writes about all things Apple as Senior Editor of 9to5Mac, & contributes to 9to5Google, 9to5Toys, & He also co-authors 9to5Mac’s Logic Pros series.