Apple seeds OS X Mountain Lion 10.8.3 build 12D54 to developers
Apple just made OS X Mountain Lion 10.8.3 build 12D54 available to testers after releasing build 12D50 earlier this month on Jan. 8 with no known issues. Apple said the new build includes significant changes to Wi-Fi and listed the following focus areas for developers: AirPlay • AirPort • Game Center • Graphics Drivers • Safari.
