Update PyO3 to 0.28.3#334
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hayashi-mas-wap merged 1 commit intoMay 22, 2026
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May 22, 2026
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Update the Python bindings to PyO3 0.28.3.
Also mark the module as free-threaded compatible and add a small import test for free-threaded Python.
Checks:
cargo test --workspacepython -m unittestpython3.14tfree-threaded import testThis update is intended as a small first step before packaging changes.
The next planned work is to enable
abi3wheels and move the Python extension build tomaturin. Updating PyO3 first keeps those changes based on the current PyO3 API and separates the dependency/API migration from build-backend and wheel-tagging changes.