v0.4.21 release

What's Changed

• Bump sssom-schema to 1.1.0a5 by @kevinschaper in #663

New Contributors

• @kevinschaper made their first contribution in #663

Full Changelog: v0.4.20...v0.4.21

0.4.20

What's Changed

• Update pypi action version numbers by @matentzn in #655
• Fix RDF serialization bug by @cthoyt in #656
• Preserve metadata-only prefixes when splitting by @matentzn in #660

Full Changelog: v0.4.19...v0.4.20

v0.4.19 release

What's Changed

• Apply black 2026 styling by @cthoyt in #642
• Allow unicode on YAML dump by @cthoyt in #641
• Bump minimum LinkML pin to v1.10 by @cthoyt in #646
• Update SSSOM Extended Prefix Map by @github-actions[bot] in #631
• Migrate documentation system to mkdocs by @matentzn in #647
• Handle multi-valued slots that are None when serializing to RDF by @cthoyt in #636
• Make more explicit columns in basic TSV reading test by @cthoyt in #596
• Remove redundant axis= parameter to df.drop(). by @gouttegd in #649
• Only run rdflib-endpoint test if software is available by @cthoyt in #650
• Replace poetry with uv by @cthoyt in #651
• Bump sssom-schema to 1.1.0a4 by @cthoyt in #653
• Add maintainers list to pyproject.toml by @cthoyt in #654

Full Changelog: v0.4.18...v0.4.19

v0.4.18 release

What's Changed

• Cleanup docs by @cthoyt in #621
• Add alternate dataframe split implementations by @cthoyt in #608
• Require RDFLib 7.1.3 at a minimum. by @gouttegd in #623
• Fix support for literal mappings. by @gouttegd in #624
• Use latest pre-release of the SSSOM schema. by @gouttegd in #625
• Add method to enforce compliance with a given version of the SSSOM specification. by @gouttegd in #616
• Fix msdf_merge util function. by @gouttegd in #627
• Update SSSOM Extended Prefix Map by @github-actions[bot] in #601
• Automatically propagate/condense slots when parsing/writing. by @gouttegd in #629
• Make stricter type checking by @cthoyt in #634
• Use custom code for RDF (de)serialisation by @gouttegd in #635
• Update type ignore comments and fix row indexing by @matentzn in #639
• Use packaging to parse pandas version by @matentzn in #638

Full Changelog: v0.4.17...v0.4.18

v0.4.17 release

What's Changed

• Update poetry to 2.1.3 by @cthoyt in #586
• Cleanup public interface by @cthoyt in #589
• Fix inversion of mappings containing subject_type or object_type slots. by @gouttegd in #595
• Update SSSOM Extended Prefix Map by @github-actions[bot] in #593
• Modernize pyproject.toml by @cthoyt in #588
• Simplify reading CSV/TSV by @cthoyt in #591
• Update SSSOM Extended Prefix Map by @github-actions[bot] in #598
• Error out gracefully on missing optional module by @gouttegd in #600
• Add support for propagating/condensing slots. by @gouttegd in #603
• Add test for split dataframe function by @cthoyt in #610
• Improve dataframe split test by @cthoyt in #614
• Add the infer_cardinality method. by @gouttegd in #605
• Add more type checking by @cthoyt in #613
• Enable strict type checking by @cthoyt in #615
• Add flag to write_rdf for outputting triples by @cthoyt in #618
• Update minimum version to Python 3.10 by @cthoyt in #620
• Add function and CLI command for serving SSSOM from SPARQL by @cthoyt in #619

Full Changelog: v0.4.16...v0.4.17

v0.4.16 release

What's Changed

• Update SSSOM Extended Prefix Map by @github-actions in #557
• Strip trailing tabs in embedded YAML header. by @gouttegd in #567
• Add suggested citations to readme by @cthoyt in #577
• Handle gzipped SSSOM files by @cthoyt in #582
• Clean up CURIE parsing by @cthoyt in #580
• Return validation reports by @cthoyt in #579
• Update SSSOM Extended Prefix Map by @github-actions in #568

Full Changelog: v0.4.15...v0.4.16

v0.4.15 release (minor fixes)

What's Changed

• Extend parse_sssom_table to report wrong prefixes and metadata by @matentzn in #565

Full Changelog: v0.4.14...v0.4.15

v0.4.14 Minor fixes

What's Changed

• Add more logging to validator and change some comments/msges by @matentzn in #564

Full Changelog: v0.4.13...v0.4.14

v0.4.13 (minor fixes)

What's Changed

• Ensure empty last line isnt printed when writing TSV by @matentzn in #559
• Handle two warnings that pollute the output of sssom-py CLI by @matentzn in #561

Full Changelog: v0.4.12...v0.4.13

v0.4.12

What's Changed

• Update SSSOM Extended Prefix Map by @github-actions in #547
• Migrate sssom validation to new LinkML validation framework by @matentzn in #532
• Update for latest changes of the SSSOM schema by @gouttegd in #552
• Update SSSOM Extended Prefix Map by @github-actions in #553
• Fix mapping set inversion by @gouttegd in #555
• Update SSSOM schema version to 1.0 and dropping python 3.8 support by @matentzn in #556

New Contributors

• @gouttegd made their first contribution in #552

Full Changelog: v0.4.11...v0.4.12