Description

roryyorke

opened on Oct 3, 2026

Issue body actions

https://hugovk.dev/blog/2026/help-test-python-315/

I see numpy 3.15 wheels at https://pypi.org/project/numpy/#files, and cibuildwheel has 3.15 in its matrix: https://cibuildwheel.pypa.io/en/stable/

I'll test on my system, and if all is working push changes to a test branch.

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1. roryyorke commented on Oct 3, 2026

   

   roryyorke

   on Oct 3, 2026

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   good news: python 3.15 builds are fine: https://github.com/roryyorke/Slycot/actions/runs/37125506500 . Given the conda-forge success of Slycot builds with Python 3.15, this is not a surprise.

   bad news: ruff check suddenly produces about 25 diagnostic messages, I presume due to updates in ruff.

   One of these messages, about not using strings in __all__, is a bug (try from slycot import * in Python 3.14: gives an error). The rest are due to minor errors, old-fashioned Python code, and some stylistic quibbles.

   I'm wary of wholesale fixing these without improving test coverage. I'll instead:

   • fix the __all__ bug
   • add suppression comments for the other problems (# ruff: disable[warning code])
   • and add a new issue to fix these

   I'll make a PR for the above, and once that is merged, open a PR for this issue to add 3.15 to the wheels.
2. roryyorke commented on Oct 17, 2026

   

   roryyorke

   on Oct 17, 2026

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   once gh-256 is merged, I plan to tag as v0.7.1, build wheels and upload.

   draft release notes below.

   Highlights and important notes

   This is release was made to add Python 3.15 wheels to the build configuration.

   Also fixed from slycot import *, which would result in a error prior to this version.

   New features

   None.

   Fixes

   Fix or suppress lint warnings.

   Build

   Fix scikit-build-core warning.

   Testing

   None.

   Pull requests and issues associated with the release

   PRs merged: #254, #256
   Issues fixed: #253
   Issues closed ("wont-fix"): None
3. roryyorke commented on Oct 17, 2026

   

   roryyorke

   on Oct 17, 2026

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   wheels pushed to pypi, and release made on github. conda-forge normally auto-updates, will check tomorrow or next weekend.
4. roryyorke

   closed this as completedon Oct 17, 2026

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