Apple today released Java Update 1.3.1 and 1.4.2 Release 2. The company says this update “delivers improved reliability and compatibility for Java on Mac OS X v10.4. This release includes Java 2 Platform Standard Edition versions 1.3.1_16 and 1.4.2_09.” Also released today is an Xsan Tuner, which is used to test the data and video transfer capabilities of user’s storage area network and it’s Xsan volumes. Thanks to MacMinute reader Chris Meesseman for this news tip.