stix2 3.0.0 is released

Hi everyone-

                        

We just published stix2 version 3.0.0 on PyPi [1]. The source code is available at [2]. read-the-docs documentation is available at [3].

  

Please enter an issue on GitHub for bugs and feature requests.

 

Contributions welcome.

  

Rich Piazza

 

MITRE

 

[1] https://pypi.org/project/stix2

[2] https://github.com/oasis-open/cti-python-stix2

[3] https://stix2.readthedocs.io/en/latest/  

 

Contents of the release

 

This version aligns with the STIX 2.1 CS 03 (WD12) document, also known as the "OASIS Standard".

Main Changes

#509 Add Sighting.summary default value

#503 Revamp how STIX content customization is detected and enforced  enhancement

#500 fp write for STIX Objects

#492 Drop 'six' dependency (backwards breaking)

#490 Change canonicalization to normalization

#489 Fix observation _expression_ DNF transformer to preserve FOLLOWEDBY order.

#485 Update CustomObservable decorator

#483 add is_sdo() et al functions

#481 Refactor stix2.parsing into more focused modules

#480 Support Pagination in TAXII DataStore

#476 FileSystemsSink.add creates an additional level of directory hierarchy

#458 Versioning refinements

#468 Extensions Support

Changes for CS03:

#517 Update links in code to current specification

#515 Add new infrastructure-type-ov entries

#514 Update Network Traffic for CS03

#504 Fix sighting.last_seen check

Semantic Similarity

#499 Update incident weights for semantic similarity

#496 Similarity/Equivalence Changes

#493 Update the semantic equivalence user guide page

#491 Graph Equivalence Changes

Testing, etc

#482 Migrate test to GitHub Actions, update test & check configuration