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build: raise the numpy floor to 1.22 #225

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Merged
kevincostner17 merged 1 commit into from
Sep 14, 2026
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build: raise the numpy floor to 1.22 #225

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5 changes: 5 additions & 0 deletions CHANGELOG.md
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Expand Up @@ -22,6 +22,11 @@ adheres to [Semantic Versioning](https://semver.org/).
decision narrative, avoiding a redundant full-width context pass.

### Fixed
- The minimum supported numpy is now 1.22. The numpy 1.21.6 wheel bundles an
OpenBLAS that segfaults on BLAS-backed matrix multiplies on current Apple
Silicon Macs regardless of `OPENBLAS_NUM_THREADS`, so installs at the old
floor could crash in any code path that multiplies float matrices
(for example semantic similarity scoring on larger inputs).
- Median imputation no longer crashes with `OverflowError` on nullable integer
columns (`Int8`/`Int16`/`Int32`/`UInt*`) containing missing values under
numpy 2.5+. Affects `impute="median"`/`"auto"`, the default missing-value
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2 changes: 1 addition & 1 deletion pyproject.toml
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Expand Up @@ -54,7 +54,7 @@ classifiers = [
]
dependencies = [
"pandas>=1.5,<3",
"numpy>=1.21",
"numpy>=1.22",
]

[project.optional-dependencies]
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2 changes: 1 addition & 1 deletion uv.lock
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