>>473
Eclipse 3.1 M2 - New and Noteworthy に書いてるだしょ。

The changes to the Java tools to support J2SE 5.0 (aka 1.5) are proceeding nicely.
The Eclipse Java compiler now handles generics, enhanced for loops, and hexadecimal
floating point literals (at this point we're passing 96.8% of the JCK1.5 compliance tests).

The other language additions - enumerations, annotations, static imports, varargs,
autoboxing - make it past the parser, but are not yet being processed any deeper
than that. Support for these other new language features will be introduced in
future 3.1 milestones.