Eclipse version 3.1 is AVAILABLE

Eclipse version 3.1 is AVAILABLE. New features added in this release: full support for #Java 5.0 and improved support for developing rich client applications. Performance has been also significantly enhanced across the board since the 3.0 release. (what a blast with Jrockit 1.4.2!!!) . SWT can make a lot more graphical tricks, and has more widgets
Do not forget to read what is maybe the best documentation online:  New and Noteworthy, (because You can get the substance of the new features in very few pages)