Release Notes: Backward-incompatible changes in recipe syntax to ease product development, use of PyRO for remote communication, refactoring the interpreter, and much more.
Release Notes: Python 2.1 is now used instead of Python 1.5.2. The Horn graphical interface was refactored for speed and ease of use. Speed optimizations were made in the interpreter. A setup.py script is now provided for easy installation. Windows support was improved.
Release Notes: Bugfixes and speed improvements.
Release Notes: The setup.py script was fixed. A couple of bugs in the graphical interface were fixed.
Release Notes: Dropping Python 1.5.2 support in favor of Python 2.1, and a complete GUI rewrite.