- This version replaces the previously hard-coded `config.yaml` Biolink Model release number used in the included Biolink Model Toolkit.
- Users of the KGX 'validate' functionality can also [reset the Biolink Model (SemVer) release number at the CLI, and programmatically, with the `Validator.set_biolink_model()` class method](./docs/reference/validator.mdbiolink-model-versioning).
- KGX made [Biolink Model 2.0++ aware with respect to new provenance slots - `knowledge_source` and its descendant slot definitions](./docs/reference/transformer.mdprovenance-of-nodes-and-edges). These slot properties need to be explicitly specified in the `Transformer.transform` **input_args** dictionary.
- Some support for [heuristic auto-generation of candidate format-compliant CURIES Biolink Model 2.0++ Information Resource ("InfoRes") CURIES](./docs/reference/transformer.mdinfores-identifier-rewriting). The new code also provides a regular expression and meta-data based rewrite of knowledge source names into such CURIES.
- Some additional clarification in the 'readTheDocs' documentation including for 1.3.0 streaming release features.
- Added tox testing and version support and refactored according to black and flake8 linting reports.