Java for OS X 2012-001 delivers improved compatibility, security, and reliability by updating Java SE 6 to 1.6.0_31.

Please quit any web browsers and Java applications before installing this update.

See http://support.apple.com/kb/HT5055 for more details about this update.

See http://support.apple.com/kb/HT1222 for information about the security content of this update.

Java for OS X 2012-001 is available for Mac OS X 10.6 and OS X Lion.

Java for Mac OS X 10.6 Update 7 | 79.7 MB

Java for OS X Lion 2012-001 | 66.9 MB

Interestingly in OS X Lion, Mozilla Plugin Check does not detect the installed Java.