Apple has released yet another update to it’s popular OSX operating system. Is there any coincidence that they released this around the same time that iOS6 hits the mobile devices? The answer is no. With Passport, Facebook, and Twitter integration, it only makes sense to add these features to their computer operating system as well. See the official Apple changelog for the full list of details here.
As for updating your custom-built hackintosh, eveything should go through ok, but always make sure that you have an alternative way to boot the system in case something goes wrong. You can download this update from the Software Update app or download the official combo update from Apple’s website over here.