Release Notes: Support for a lot of the builtin classes like IO, File and Struct ; the builtin global functions like caller, throw, catch, block_given?, chomp, sub, loop, scan, strip, lambda, eval and gets; and the global variables like $_, $/, $<, $>, $stdin, $stdout, $SAFE, and $!, improved support for the Exception class with backtrace handling and the Hash class with a lot of new methods like key?, value?, ==, and shift, improved Java support with superclass handling, support for public fields, Ruby-like method names, and a Regexp adapter for Jakarta's ORO.
Release Notes: Improved Java support, new methods in Object and Module classes, an improved Kernel.require method, support for some global variables, improved commandline arguments and exception handling, a lot of API changes, and some bugfixes.
Release Notes: Support for Proc, Method, Bignum, JavaInterface classes, and the Math module has been added. Support for Module, Array, and Hash classes has been improved. Support for a Unit test with JUnit has been added, and a lot of bugs have been fixed.
Release Notes: A new Objectspace module and Method class, several new methods in the Module and Array classes, and a lot of bugfixes (blocks and Java support).
Release Notes: Complete support for exceptions, some new methods in Array, a new Swing example, and some bugfixes.
Release Notes: Support for Bean Scripting Framework (BSF), a lot new methods in the Array class, support for Exceptions, and some performance improvements.
Release Notes: A new ability to load other Ruby files with the Kernel#require method. a lot of new methods in the String and Kernel classes, and new support for pluggable regular expression engines.
Release Notes: A lot of new features, including support for regular expressions and string substitution, support for string evaluation and here documents, support for loading JAR libraries and commandline arguments, and a new stylesheet for the XML example.
Release Notes: Support for Java scripting was improved. Arrays and the automatic loading of Java classes are now supported. "-e" switch was added to the Main class. All methods of the Range class have now been implemented. Bug fixes added.
Release Notes: Some bugs in the parser, some bugs in the src tarball jruby-src-0_1_6b.tar.gz, and some bugs with Java support have been fixed. Some classes for Ruby 1.6.5 have been updated. Another example for Java support (samples/xml.rb) has been added, as well as some methods to the Array, String, and Module.