Welcome to Jython 2.2a1 ======================= 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 It was compiled a OS X with JDK1.4 but should run on JDK 1.2 +. The full set of changes are too numerous to list in detail. Please consult the sourceforge tracker for all closed issues since the last release. Please email jython-dev@lists.sourceforge.net with questions. thanks, The Jython Development Team