OS X Mountain Lion 10.8.2 Released
OS X Mountain Lion 10.8.2 has been released alongside iOS 6. The update provides several new features and increased crossover compatibility with iOS, and also fixes a variety of bugs and complaints about previous versions of OS X 10.8.
New features include Facebook integration, PowerNap support to 2010 MacBook Air models, iMessage improvements, shared Reminder lists, URL shortening from Notification Center, a fix for Save As altering the original file, and more.
There is some speculation that OS X 10.8.2 resolves the battery life issues that many portable MacBook Air and MacBook Pro users have experienced, though this is currently unconfirmed and battery life is not mentioned in the release notes. Likewise, there is no mention of any lingering wi-fi issues, but there is also speculation that 10.8.2 resolves those too.
You can download OS X Mountain Lion 10.8.2 from the Mac App Store.