Apple Pushes OS X Mountain Lion Security Update Test

Apple has pushed a Security Update Test to developers running OS X Mountain Lion.

This update includes general updates and improvements to Mountain Lion Developer Preview 4.

OS X Security Update Test 1.0
This update tests the new Mountain Lion Security Update system. The new system includes:
● Daily checks for required security updates
● The ability to install required security updates automatically or after restarting your Mac.
● A more secure connection to Apple's update servers.