Jython 2.2a1 has been released!
[http://sourceforge.net/project/showfiles.php?group_id=12867&package_id=12218&release_id=342904 Download from sourceforge]
This release includes many major changes since the last full release:
- new-style classes
- Java Collections integration
- PEP 302 implementation
- iterators
- generators
- _future_ division
- support for running on JDK1.5
- new installer
- a significant number of features to bring Jython in line with CPython
- many, many bugfixes