v1.16.3.1

This release targets SciPy 1.16.3 and supports Python 3.11-3.14, NumPy 1.25-2.3, and optype 0.14.

Resolved Issues

• Incorrect/misspelled type-hint for extrapolation mode for splines by @mattbillingsley in #969
• stats.unitary_group.rvs is typed as returning ndarray[float64] but returns ndarray[complex128] by @thierry-martinez in #987
• DisjointSet.__getitem__ has incorrect type by @lispandfound in #991

What's Changed

✨ Improvements

• stats: improved shape-typing in the multivariate .rvs() methods by @jorenham in #994
• odr: various improvements by @jorenham in #998

🐛 Fixes

• scipy.optimize: fix typo in extrapolation mode zeros by @mbillingsley5 in #970
• use gradual "at least" shape types in output positions by @jorenham in #990
• stats.unitary_group.rvs: fix return dtype by @jorenham in #993
• cluster.hierarchy: use generic return type for DisjointSet.__getitem__ by @lispandfound in #992
• stats: fixed shape-typing in the multivariate .rvs() methods by @jorenham in #994
• odr: remove Model.covx attribute and various improvements by @jorenham in #998

📝 Documentation

• reformat project usage list in README by @jorenham in #965
• add Skore to the list of downstream projects by @jorenham in #971
• Readme: Document reasons for scipy-stubs as a separate package by @Abhinavexists in #977
• add Ptera Software to the list of dependents by @jorenham in #997
• add colour-demosaicing and colour-hdri to the list of dependents by @jorenham in #1000

🧹 Maintenance

• 🔖 prepare for further development by @jorenham in #963
• ⬆️ Bump pyrefly from 0.39.1 to 0.39.2 in the actions group by @dependabot[bot] in #964
• ⬆️ Bump crate-ci/typos from 1.38.1 to 1.39.0 in the actions group by @dependabot[bot] in #966
• ⬆️ Bump the actions group with 2 updates by @dependabot[bot] in #967
• ⬆️ Bump pyrefly from 0.39.4 to 0.40.0 in the actions group by @dependabot[bot] in #968
• ⬆️ Bump the actions group with 4 updates by @dependabot[bot] in #972
• ⬆️ pyrefly 0.40.1 and other updates by @jorenham in #974
• ⬆️ Bump astral-sh/setup-uv from 7.1.2 to 7.1.3 in the actions group by @dependabot[bot] in #975
• ⬆️ Bump pyrefly from 0.40.1 to 0.41.0 in the actions group by @dependabot[bot] in #976
• ⬆️ Bump pyrefly from 0.41.0 to 0.41.1 in the actions group by @dependabot[bot] in #978
• ⬆️ Bump crate-ci/typos from 1.39.0 to 1.39.1 in the actions group by @dependabot[bot] in #979
• ⬆️ Bump pyrefly from 0.41.1 to 0.41.2 in the actions group by @dependabot[bot] in #980
• ⬆️ Bump the actions group with 2 updates by @dependabot[bot] in #982
• ⬆️ Bump the actions group across 1 directory with 2 updates by @dependabot[bot] in #984
• ⬆️ Bump pyrefly from 0.41.3 to 0.42.1 in the actions group by @dependabot[bot] in #985
• ⬆️ Bump basedpyright from 1.33.0 to 1.34.0 in the actions group by @dependabot[bot] in #986
• ⬆️ Bump actions/checkout from 5.0.1 to 6.0.0 in the actions group by @dependabot[bot] in #988
• ⬆️ Bump pyrefly from 0.42.1 to 0.42.2 in the actions group by @dependabot[bot] in #989
• ⬆️ Bump astral-sh/setup-uv from 7.1.3 to 7.1.4 in the actions group by @dependabot[bot] in #995
• ⬆️ Bump ruff from 0.14.5 to 0.14.6 in the actions group by @dependabot[bot] in #996
• 🪲 remove unused pyrefly ignores by @jorenham in #999
• ⬆️ upgrade development dependencies by @jorenham in #1001

New Contributors

• @mbillingsley5 made their first contribution in #970
• @Abhinavexists made their first contribution in #977
• @lispandfound made their first contribution in #992

Full Changelog: v1.16.3.0...v1.16.3.1