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Apple seeds OS X 10.8 Mountain Lion Developer Preview 2 (Update: 10.7.4 Beta too)

Apple has seeded developers with the second preview of OS X 10.8 Mountain Lion. The download is, again, available via the Mac App Store, and developers must get a redemption code from the Mac OS X Development Portal in order to download. Apple is yet to provide release notes for the second version, so send in what you find to tips@9to5mac.com. The build number for this new preview is 12A154q. Mountain Lion brings many iOS 5 features to the Mac including AirPlay Mirroring, Game Center, Notification Center, and a Messages client.

Update: Apple has also seeded Mac OS X 10.7.4 to developers.

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