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In line with our report from earlier today, Apple has released OS X Mavericks Golden Master (GM) to developers. It became available to AppleSeed users and Apple employees earlier today. This GM stage means that Apple has completed work on OS X Mavericks, and this is the version that will be released to customers later this month. Apple has also released a slew of updates to developers, including new versions of iPhoto and Xcode. The GM update requires a new download from the Mac App Store…

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