2015-02-20 - Fixed a deduplicator logic bug - Added relative imports for API classes
4.1.0.10
2014-12-22 - Various Unicode-related fixes in the bindings [32] - [58] Namespace collection - [60] Added support for File-like objects in to_xml_file() - Various bug fixes
4.1.0.9
2014-11-26 - Added __input_namespaces and __input_schemalocations to Package and Bundle - [58] Added tool exception classes - [57] Expanded custom_header support in to_xml_file() - Various bug fixes
4.1.0.8
2014-10-15 - Performance enhancements in to_xml() serialization (ref: python-stix 163) - Greatly expanded documentation (http://maec.readthedocs.org/en/latest/) - Added unit tests - [53] Added script options class - Various bug fixes