Version 2.1.0.21

• [#329] New API Objects Support
• 8 New Objects API Classes
• 12 New Common API Classes
• Observable DefinedEffects
• More tests to cover new or existent objects
• Update documentation and coverage
• Rename module cybox/objects/{win_user_object.py → win_user_account_object.py} for consistency
• Some objects have been revised for TypedFields and/or new properties are now available

Version 2.1.0.20

• [#326] Fix parsing if algorithm, compression_mechanism, or encryption_mechanism are not present in Factories
• CompressionFactory, EncodingFactory, EncryptionFactory classes now have a register_extension method decorator to extend API classes for the pack/unpack functionality
• The factory will fallback to the Base class when no mapping is found

Version 2.1.0.19

• [#324] Implement the Packaging attribute from Artifacts as a TypedField
• [#322] Fix a wrapping problem with one of the helper methods for ipv4 observables

Version 2.1.0.18

• [#314] Add missing methods to ListFieldMixin.
• [#320] Fix handling of empty Hash values.

Version 2.1.0.17

• [#313] Fix VocabString.is_plain()
• Add Location object and Pools. Update Event to use location, and Observable
  to use Pools

Version 2.1.0.16

• [#309] Re-packaged 2.1.0.15 with newer setuptools to fix broken wheel

Version 2.1.0.15

• [#303] Fully support PDFFile object.
• [#301] Add URI property to Artifact object.
• [#300] Support Object 'description' field.
• [#299] Add UnixUserAccount object.
• [#297] Fix error when PropertyTypes have 'delimiter' but no value.
• [#296] Allow setting 'condition' on Artifact object's RawArtifact propety.
• [#294] Support adding SSDEEP hashes.
• [#287] Don't include properties when adding Related Objects with inline=False.
• [#280] Handle 'event' property of Observables correctly.

Version 2.1.0.14

• Add support for Python 3.6.
• Update to latest version of mixbox.
• [#288] Add __hash__ to classes.

Version 2.1.0.13

• Add support for Python 3.3+
• Use mixbox library for features shared with python-maec and python-stix.
• [#202] Use correct namespace when outputting Link object to XML.
• [#250] Add device_details to Product object.
• [#252] Don't use print statements in tests.
• [#254] Fix error when accessing parent Object.

Version 2.1.0.12

• [#267] Fix bug where setting type_ attributes on some CybOX entities
  caused AttributeError to be raised during serialization.