Add Python 3.14 support for wheel builds#537
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April 24, 2026 10:41
Extend cibuildwheel and per-OS CI matrices to cover CPython 3.14 and bump pypa/cibuildwheel to v3.2, the first release with stable CPython 3.14 support.
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Summary
cp314-*to the cibuildwheel build matrix andPython :: 3.14classifier inpyproject.toml.'3.14'to the per-OS CI matrices (build_nix.yml,build_osx.yml,build_win.yml), keeping the existingmacos-15-intelexclusion (no upstream Intel-mac CPython builds for 3.12/3.13/3.14).pypa/cibuildwheelinpublish.ymlfromv2.21tov3.2— the first release with stable CPython 3.14 support.Test plan
Build Tick on Ubunturuns green for 3.11–3.14Build Tick on macOSruns green for 3.11–3.14 onmacos-15Build Tick on Windowsruns green for 3.11–3.14Build and publish wheelsand confirmcp314wheels appear for linux/macos/windowsGenerated with Claude Code