Sourced from jsonschema's releases.

[Python] Release 0.45.0

Added

• bundle(schema, ...): produce a Compound Schema Document with all external $ref targets embedded in a draft-appropriate container (definitions for Draft 4/6/7, $defs for Draft 2019-09/2020-12; Appendix B). #791.
• ValidationError.absolute_keyword_location to get the absolute keyword location URI of the schema node that produced the error.

Sourced from jsonschema's changelog.

[0.45.0] - 2026-03-08

Added

• bundle(schema) / async_bundle(schema) / ValidationOptions::bundle: produce a Compound Schema Document with external $ref targets embedded in a draft-appropriate container (definitions for Draft 4/6/7, $defs for Draft 2019-09/2020-12) while preserving $ref values. #791.
• CLI: jsonschema validate and jsonschema bundle subcommands. Flat invocation (jsonschema schema.json -i …) is deprecated — use jsonschema validate instead. #791.
• ValidationError::absolute_keyword_location() to get the absolute keyword location URI of the schema node that produced the error. #737.

Changed

• ValidationError::into_parts() now returns ValidationErrorParts instead of a tuple.

[0.44.1] - 2026-03-03

Fixed

• hostname format now applies legacy RFC 1034 semantics in Draft 4/6 and keeps IDNA A-label validation in Draft 7+.

[0.44.0] - 2026-03-02

Added

• canonical::json::to_string(value) for canonical JSON serialization (stable key ordering and numeric normalization), useful for deduplicating equivalent JSON Schemas.

Fixed

• Do not produce annotations for non-string instances from contentMediaType, contentEncoding, and contentSchema keywords.

[0.43.0] - 2026-02-28

Performance

• Optimize pattern and patternProperties for ^(a|b|c)$ alternations via linear array scan.
• Optimize ^\S*$ patterns by replacing regex with a direct ECMA-262 whitespace check.

Fixed

• anyOf, format, unevaluatedProperties, and unevaluatedItems now correctly collect annotations per spec.

[0.42.2] - 2026-02-26

Fixed

• SWAR digit parser accepted bytes :–? (0x3A–0x3F) as valid digits during date, time, and date-time format validation, potentially allowing malformed values to pass.

Performance

• Extend pattern prefix optimization to handle escaped slashes (^\/) and exact-match patterns (^\$ref$).
• Specialize enum for cases when all variants are strings.

... (truncated)

• 29ca0b0 chore(ruby): Release 0.45.0
• f0d1392 chore(python): Release 0.45.0
• 8dea24a chore(rust): Release 0.45.0
• 8da0f79 feat: Schema bundling
• 7e49e4f test: Add ci job for s390x
• 83aec59 feat: Add absolute keyword location to ValidationError
• e06c794 chore(ruby): Release 0.44.1
• 5020204 chore(python): Release 0.44.1
• d7bc14f chore(rust): Release 0.44.1
• e6c1bc8 docs: Update changelog
• Additional commits viewable in compare view

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