Java for Mac OS X 10.4, Release 9 delivers improved reliability, security and compatibility for J2SE 5.0 and J2SE 1.4.2 on Mac OS X 10.4.11 and later. This release updates J2SE 5.0 to version 1.5.0_19 and J2SE 1.4.2 to version 1.4.2_21.

Please quit all web browsers before installing this update.

For more details on this update, please visit this website: http://support.apple.com/kb/HT3593

For information on the security content of this update, please visit this website: http://support.apple.com/kb/HT1222