Apple today issued the first beta of OS X 10.8.4 to AppleSeed members, just over two weeks after OS X 10.8.3 was released. The 10.8.4 beta is build 12E27, while 10.8.3 was build 12D78.
Apple is asking users to focus on Wi-Fi, Graphics Drivers and Safari, though no specific issues were mentioned.
Top Rated Comments
Ask John Appleseed. He knows all about it. In fact he's testing 10.8.5 already.
I don't know why, but it takes forever with my SSD compared to snappy start up times.