in a Software Update near you (if you're using Tiger) is Java 2 Standard Edition (J2SE) 5.0 Release 4, which
"improves reliability and addresses issues found in earlier releases of J2SE 5.0 for Mac OS X." This
update also brings compatibility with Sun's Java 2 Platform Standard Edition, version 5.0 (1.5.0_06).
See this Apple Support document for more information.
[via Macsimum News]