1. jython
  2. jython

Source

jython / README.txt

Welcome to Jython 2.5a0+
=======================

This is the first alpha of the 2.5 version of Jython. It
contains all of the most of the new features for the 2.5 release:

In addition to these major features, several bugs have been fixed from 2.2rc2.
See the NEWS file for a more complete list of changes.

The release was compiled on Mac OS X with JDK 5 and requires JDK 5 to run.

As an alpha release, this release is incomplete and contains bugs.  Do not
use in a production environment.