修正了很多bug，我关注的 JRUBY-1686也得到了修正，距离1.1的发布不远了。

The JRuby community is pleased to announce the release of JRuby 1.1 RC 2

Homepage:

Download:

JRuby 1.1RC2 is the second release candidate of JRuby 1.1.  JRuby 1.1

represents a concerted focus on speed and refinement.  code can completely compile in an Ahead Of Time (AOT) or Just In Time (JIT) mode; yielding a faster !  It also uses less memory than our previous releases.

We need people to download JRuby 1.1RC2 and give us feedback.  Test your

applications and help us make JRuby 1.1 a great release.

Highlights:

- 260 issues resolved since JRuby 1.1RC1 - Large IO refactoring - Memory improvements for JIT'd methods:

  - Control total number of methods JIT'd

  - Support a JIT cache between runtimes to return permgen

  - Reduce codesize of generated methods (50-70% reduction)

文章转自庄周梦蝶  ，原文发布时间2008-02-18