Owlready2 0.40 has been released!

Owlready is a Python module for ontology-oriented programming. It can load OWL 2.0 ontologies and manipulate them transparently in Python.

Here are the changes:

• General class axiom support

• Update Log4J in Pellet for security purpose

• Add get_lang_first() for annotations.

• Bugfixes: - Add trailing / to ontology URL if missing - Fix Individual.is_a when loading ontologies with individuals belonging to two classes, one being the descendant of the other - Fix datetime to make them XSD-compatible (thanks Lukas Müller) - Ensure that Things are properly initialized so that the __init__ method can be safely overwritten (thanks Lukas Müller) - Fix destroy_entity()

The new version be downloaded from PyPI (Python Package Index): https://pypi.python.org/pypi/Owlready2