Not much time has passed since the new operating system from Apple Mac OS X Lion has been released the first update. To do this was because some known problem cannot be corrected by updating several separate programs. Although and corrected any major changes in the system, we still recommend that all users upgrade to improve her stability.
In the update was fixed bug with system hang when viewing videos in Safari, and also known bug with the interruption of the sound when using the HDMI. Also fixed the problem, which could encounter problems when transferring information between computers.
The update weighs quite a bit of 17.4 megabytes, well, actually, to update you, as always, can through the Software Update.