2013-08-13 - Initial support of STIX v1.0.1 - Updated versioning policy - Fixed issue with CIQ Identity extension to_dict() call failing
1.0
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1.0.0a7
2013-07-30 - Various bug fixes
1.0.0a6
2013-07-29 - Added support for IndicatorType controlled vocabulary - Added support for huge_tree in bindings parser
1.0.0a5
2013-06-27 - Improved README documentation - Fixed interface issues between python-stix and python-cybox classes - Added support for additional namespaces to be added to STIXPackage.to_xml() - Fixed installation issues with pip and setup.py