2.0.0 - Removed support for EOL Python 2

• Testing against Python 3.6+ and Pypy3

1.5.3 - Minor bug fixes and improvements

• Reorganised source code to /src
• Added Python 3.7 support
• Removed Python 3.3 support due to end-of-life
• plus other minor improvements and bug fixes

1.5.2 - Minor bug fixes

• Fixed association relation in RDF serialisation #117
• Fixed compatibility with networkx 2.0+

1.5.1 - Minor bug fixes and improvements

• Replaced pydotplus with pydot (see #111)
• Fixed datetime and bundle error in RDF serialisation
• Tested against Python 3.6
• Improved documentation

1.5.0 - Added RDF serialization and deserialization

• Added: Support for PROV-O (RDF) serialization and deserialization
• Added: direction option for prov.dot.prov_to_dot
• Added: prov.graph.graph_to_prov to convert a Networkx graph back to a ProvDocument
• Testing with Python 3.5
• Various minor bug fixes and improvements

1.4.0 - Support prov:QUALIFIED_NAME and drop Python 2.6

• Changed the type of qualified names to prov:QUALIFIED_NAME (fixed #68)
• Removed XSDQName class and stopped supporting parsing xsd:QName as qualified names
• Replaced pydot dependency with pydotplus
• Removed support for Python 2.6
• Various minor bug fixes and improvements

1.3.2 - Minor release

• Added: prov-compare script to check equivalence of two PROV files (currently supporting JSON and XML)
• Fixed: deserialising Python 3's bytes objects (issue #67)

1.3.1 - Minor bug fixes

• Fixed unicode issue with deserialising text contents
• Set the correct version requirement for six
• Fixed format selection in prov-convert script

1.3.0 - Python 3 Support

• Python 3.3 and 3.4 supported
• Updated prov-convert script to support XML output
• Added missing test JSON and XML files in distributions

1.2.0 - Conversion to NetworkX's MultiDiGraph

• Added: prov.graph.prov_to_graph() to convert a ProvDocument to a MultiDiGraph
• Added: PROV-N serializer
• Fixed: None values for empty formal attributes in PROV-N output (issue #60)
• Fixed: PROV-N representation for xsd:dateTime (issue #58)
• Fixed: Unintended merging of Identifier and QualifiedName values
• Fixed: Cloning the records when creating a new document from them
• Fixed: incorrect SoftwareAgent records in XML serialization