This release adds 3 notable features for engineering teams evaluating rollout.
Published 2mo
Data Pipelines & ETL
✓ No known CVEs patched
✓ No known CVEs patched in this version
Topics
data-cleaning
data-engineering
data-matching
data-quality
deduplication
entity-resolution
+14 more
fellegi-sunter
fuzzy-matching
knowledge-graph
llm
master-data-management
mcp-server
polars
pprl
python
record-linkage
rust
splink
typescript
zero-config
Summary
AI summaryUpdates What's in v0.1.0, Consumed by, and Published to across a mixed release.
Full changelog
First release of goldencheck-types: shared canonical field type definitions for the Golden Suite.
What's in v0.1.0
- FieldSpec, DomainPack, FieldMapping, InferredSchema dataclasses (Py + matching TS interfaces)
- Domain-pack YAML loader with shape validation (DomainPackError on malformed YAML)
- Predicates: is_unknown, unmapped_cols (free functions, mirroring TS)
- DetectionResult for richer detect_domain output
- SCHEMA_VERSION = 2 (FieldSpec.name carries identity alongside dict key)
- UNMAPPED_TYPE constant
- LRU cache on load_domain with clear_cache for tests
- Built-in domain packs: electronics (commented out for v0.1), finance, healthcare, ecommerce, generic
Consumed by
- infermap (DomainPackTarget bridge to InferMap engine)
- goldencheck (schema-aware mode emits unmapped_column findings)
- goldenpipe (infer_schema stage)
Published to
- PyPI: goldencheck-types
- npm: goldencheck-types (separate tag goldencheck-types-js-v0.1.0)
See packages/python/goldencheck-types/README.md for usage.
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About GoldenMatch
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Earlier breaking changes
- v3.1.0 `GOLDENMATCH_FRAME=polars` now requires the `[polars]` extra; raises error without it.
- vgoldencheck-v3.0.0 `inferred_type` emits neutral dtype vocabulary (str/int/uint/float/date/datetime/bool/other) instead of raw Polars dtypes.
- vgoldencheck-v3.0.0 'inferred_type' now emits a neutral dtype vocabulary instead of raw Polars dtype strings.
- vgoldencheck-v3.0.0 `scan_file`, `scan_dataframe`, and CLI `check` now run without Polars, using Arrow-native pyarrow.Table.
- v3.0.0 Result frames now return pyarrow.Table instead of Polars DataFrame.
Beta — feedback welcome: [email protected]