Sourced from pyo3's releases.

PyO3 0.23.1

This is a re-release of PyO3 0.23.0 with corrections to fix docs.rs builds.

Thanks @​yotamofek for the reports & fixes!

Sourced from pyo3's changelog.

[0.23.1] - 2024-11-16

Re-release of 0.23.0 with fixes to docs.rs build.

[0.23.0] - 2024-11-15

Packaging

• Drop support for PyPy 3.7 and 3.8. #4582
• Extend range of supported versions of hashbrown optional dependency to include version 0.15. #4604
• Bump minimum version of eyre optional dependency to 0.6.8. #4617
• Bump minimum version of hashbrown optional dependency to 0.14.5. #4617
• Bump minimum version of indexmap optional dependency to 2.5.0. #4617
• Bump minimum version of num-complex optional dependency to 0.4.6. #4617
• Bump minimum version of chrono-tz optional dependency to 0.10. #4617
• Support free-threaded Python 3.13t. #4588

Added

• Add IntoPyObject (fallible) conversion trait to convert from Rust to Python values. #4060
• Add #[pyclass(str="<format string>")] option to generate __str__ based on a Display implementation or format string. #4233
• Implement PartialEq for Bound<'py, PyInt> with u8, u16, u32, u64, u128, usize, i8, i16, i32, i64, i128 and isize. #4317
• Implement PartialEq<f64> and PartialEq<f32> for Bound<'py, PyFloat>. #4348
• Add as_super and into_super methods for Bound<T: PyClass>. #4351
• Add FFI definitions PyCFunctionFast and PyCFunctionFastWithKeywords #4415
• Add FFI definitions for PyMutex on Python 3.13 and newer. #4421
• Add PyDict::locked_for_each to iterate efficiently on freethreaded Python. #4439
• Add FFI definitions PyObject_GetOptionalAttr, PyObject_GetOptionalAttrString, PyObject_HasAttrWithError, PyObject_HasAttrStringWithError, Py_CONSTANT_* constants, Py_GetConstant, Py_GetConstantBorrowed, and PyType_GetModuleByDef on Python 3.13 and newer. #4447
• Add FFI definitions for the Python critical section API available on Python 3.13 and newer. #4477
• Add derive macro for IntoPyObject. #4495
• Add Borrowed::as_ptr. #4520
• Add FFI definition for PyImport_AddModuleRef. #4529
• Add PyAnyMethods::try_iter. #4553
• Add pyo3::sync::with_critical_section, a wrapper around the Python Critical Section API added in Python 3.13. #4587
• Add #[pymodule(gil_used = false)] option to declare that a module supports the free-threaded build. #4588
• Add PyModule::gil_used method to declare that a module supports the free-threaded build. #4588
• Add FFI definition PyDateTime_CAPSULE_NAME. #4634
• Add PyMappingProxy type to represent the mappingproxy Python class. #4644
• Add FFI definitions PyList_Extend and PyList_Clear. #4667
• Add derive macro for IntoPyObjectRef. #4674
• Add pyo3::sync::OnceExt and pyo3::sync::OnceLockExt traits. #4676

Changed

• Prefer IntoPyObject over IntoPy<Py<PyAny>>> for #[pyfunction] and #[pymethods] return types. #4060
• Report multiple errors from #[pyclass] and #[pyo3(..)] attributes. #4243
• Nested declarative #[pymodule] are automatically treated as submodules (no PyInit_ entrypoint is created). #4308
• Deprecate PyAnyMethods::is_ellipsis (Py::is_ellipsis was deprecated in PyO3 0.20). #4322
• Deprecate PyLong in favor of PyInt. #4347
• Rename IntoPyDict::into_py_dict_bound to IntoPyDict::into_py_dict. #4388

... (truncated)

• 5585240 release: 0.23.1
• 64008e4 docs: Don't try to build gil-refs feature (#4712)
• 48771de Fix migration guide URL (#4711)
• c0f756c fixup docs for packaging (#4710)
• 8e9b497 release: 0.23.0 (#4651)
• e7ec730 docs: extend documentation on Sync and thread-safety (#4695)
• 71100db docs: add narrative docs for BoundObject (#4703)
• ee229cf simplify a few uses of BoundObject (#4706)
• 147f7ef fix clippy::wildcard_import firing on #[pyclass] (#4707)
• f3eb624 silence non_upper_case_globals lint on __match_args__ (#4705)
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