A new update fixes keychain problems, but does not address the inability to install 10.8.2 on some Mac systems.
If parental control settings for managed accounts are not working after updating OS X, there are several remedies you can try.
A new update to Apple's OS X brings Facebook integration as well as a number of tweaks to Game Center, Messages and FaceTime.
If you own a Mac and have not been able to update to OS X 10.8.2 in the past few weeks, you should now be able to do so.
The special 10.8.2 updater for 2012 Mac Mini systems is currently not available from the Mac App Store.
Updates address hangs during heavy CPU loads and more.
A Mac with an Intel X25 series SSD may not be able to boot after installing OS X 10.8.3; however, updating the drive's firmware should help.
Geared for "all late 2012 Mac systems," the update is designed to improve compatibility with the 5GHz band on Wi-Fi networks.
The latest updates implement new features brought to OS X with the latest 10.8.2 update.
Additional patches for the most recent versions OS X are available, as well as printer driver updates.