Apple just pulled the trigger on a supplemental software update for OS X Mountain Lion. The operating adds a couple of small patches to the already released to the 10.8.2 already released. This supplemental update is comprised of minor tweaks and fixes for Mountain Lion, including Japanese Character Bugs, Safari bugs, and a RAM bug that would prevent systems with more than 64 GB of RAM from booting.

As always, you can get this update through the Mac App Store, or your normal Software Update process starting in the Apple menu in the menubar.