pyo3 releases
crates.io package, released from pyo3/pyo3 on GitHub · No. 435 of the most used crates.io packages in the paper's catalog
Also released from it: pyo3-build-config, pyo3-macros, pyo3-macros-backend, pyo3-ffi
Latest release the paper recorded: pyo3-build-config v0.30.1, Oct 14, 2026. Its newest GitHub release when last read: Oct 14, 2026.
Latest releases
Newest first, each linking to its notes on GitHub; the excerpt is the notes' own opening, where they have text.
- pyo3-build-config v0.30.1
From the release notesPyO3 0.30.1 is a re release of PyO3 0.30.0 after investments in CI security unfortunately led to a failed crates.io publish. Rather than delete the failed tag, this new tag comes after the CI issues have (hopefully) been…
- pyo3-build-config v0.30.0
From the release notesThis release brings confirmed testing against Python 3.15.0 final. Support for Python 3.8 has been dropped. The minimum supported Rust version has also been increased to 1.85. The largest sets of improvements come to PyO…
- pyo3-build-config v0.29.3
From the release notesThis release is a series of fixes worth landing to the PyO3 0.29 series; the PyO3 0.30 release is planned to follow within a few weeks, however during the development cycle a number of rough edges were discovered which w…