Apple seeds OS X 10.8.3 build 12D78 to developers

Screen Shot 2013-03-12 at 1.46.50 PM

A week after seeding build 12D76 of the upcoming OS X 10.8.3 release, Apple has seeded build 12D78 to developers. Apple is continuing to tell developers to focus on AirPlay, AirPort, Graphics Drivers, Safari, and Game Center.

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