Lançada versão 1.3.0 do JRuby.
Destaques para:
- Fixes so that JRuby runs in restricted environments better like GAE/J
- Accessing primitive Java arrays are about 10x faster
- timeout.rb is now ~40% faster
- Method cache performance improvements
- irb works in --1.9 mode now
- Additional Miscellaneous 1.9 fixes
- rubygems 1.3.3, rake 0.8.7, and rspec 1.2.6 upgrades
- 66 bugs fixed since 1.2.0
http://docs.codehaus.org/display/JRUBY/2009/06/03/JRuby+1.3.0+Released
