This release updates J2SE 5.0 to 1.5.0_30, and updates Java SE 6 to 1.6.0_26.
J2SE 1.4.2 is no longer being updated to fix bugs or security issues and remains disabled by default in this update.
Support for out-of-process Java applets on Mac OS X 10.5 Leopard has been removed with this update.
This release is only for Mac OS X 10.5.8 or later versions of Mac OS X 10.5.
This release of J2SE 5.0 supports all Intel and PowerPC-based Macs. Java SE 6 is available on 64-bit Intel-based Macs only.
For information about the security content of this update, please visit this website: http://support.apple.com/kb/HT1222