Skip to content

Conversation

@renovate
Copy link
Contributor

@renovate renovate bot commented Oct 19, 2025

This PR contains the following updates:

Package Type Update Change
pyo3 dependencies minor 0.26.00.27.0
pyo3-async-runtimes dependencies minor 0.26.00.27.0
pyo3-log dependencies patch 0.13.10.13.2
pythonize dependencies minor 0.26.00.27.0

Release Notes

pyo3/pyo3 (pyo3)

v0.27.2

Compare Source

Changed
  • Disable subclassing PyDict on GraalPy (unsupported for now, may crash at runtime). #​5653
Fixed
  • Fix crash when compiling on Rust 1.92+ with both debug assertions and optimizations enabled. #​5638
  • Fix FFI definition of PyDictObject on PyPy. #​5653

v0.27.1

Compare Source

Fixed
  • Fix clippy:declare_interior_mutable_const warning from #[pyfunction]. #​5538
  • Expose pyo3::types::PySendResult in public API. #​5539

v0.27.0

Compare Source

Packaging
  • Extend range of supported versions of hashbrown optional dependency to include version 0.16. #​5428
  • Bump optional num-bigint dependency minimum version to 0.4.4. #​5471
  • Test against Python 3.14 final release. #​5499
  • Drop support for PyPy 3.9 and 3.10. #​5516
  • Provide a better error message when building an outdated PyO3 for a too-new Python version. #​5519
Added
  • Add FromPyObjectOwned as convenient trait bound for FromPyObject when the data is not borrowed from Python. #​4390
  • Add Borrowed::extract, same as PyAnyMethods::extract, but does not restrict the lifetime by deref. #​4390
  • experimental-inspect: basic support for #[derive(IntoPyObject)] (no struct fields support yet). #​5365
  • experimental-inspect: support #[pyo3(get, set)] and #[pyclass(get_all, set_all)]. #​5370
  • Add PyTypeCheck::classinfo_object that returns an object that can be used as parameter in isinstance or issubclass. #​5387
  • Implement PyTypeInfo on datetime.* types even when the limited API is enabled. #​5388
  • Implement PyTypeInfo on PyIterator, PyMapping and PySequence. #​5402
  • Implement PyTypeInfo on PyCode when using the stable ABI. #​5403
  • Implement PyTypeInfo on PyWeakrefReference when using the stable ABI. #​5404
  • Add pyo3::sync::RwLockExt trait, analogous to pyo3::sync::MutexExt for readwrite locks. #​5435
  • Add PyString::from_bytes. #​5437
  • Implement AsRef<[u8]> for PyBytes. #​5445
  • Add CastError and CastIntoError. #​5468
  • Add PyCapsuleMethods::pointer_checked and PyCapsuleMethods::is_valid_checked. #​5474
  • Add Borrowed::cast, Borrowed::cast_exact and Borrowed::cast_unchecked. #​5475
  • Add conversions for jiff::civil::ISOWeekDate. #​5478
  • Add conversions for &Cstr, Cstring and Cow<Cstr>. #​5482
  • add #[pyclass(skip_from_py_object)] option, to opt-out of the FromPyObject: PyClass + Clone blanket impl. #​5488
  • Add PyErr::add_note. #​5489
  • Add FromPyObject impl for Cow<Path> & Cow<OsStr>. #​5497
  • Add #[pyclass(from_py_object)] pyclass option, to opt-in to the extraction of pyclasses by value (requires Clone). #​5506
Changed
  • Rework FromPyObject trait for flexibility and performance: #​4390
    • Add a second lifetime to FromPyObject, to allow borrowing data from Python objects (e.g. &str from Python str).
    • Replace extract_bound with extract, which takes Borrowed<'a, 'py, PyAny>.
  • Optimize FromPyObject implementations for Vec<u8> and [u8; N] from bytes and bytearray. #​5244
  • Deprecate #[pyfn] attribute. #​5384
  • Fetch type name dynamically on cast errors instead of using PyTypeCheck::NAME. #​5387
  • Deprecate PyTypeCheck::NAME in favour of PyTypeCheck::classinfo_object which provides the type information at runtime. #​5387
  • PyClassGuard(Mut) and PyRef(Mut) extraction now returns an opaque Rust error #​5413
  • Fetch type name dynamically when exporting types implementing PyTypeInfo with #[pymodule_use]. #​5414
  • Improve Debug representation of PyBuffer<T>. #​5442
  • experimental-inspect: change the way introspection data is emitted in the binaries to avoid a pointer indirection and simplify parsing. #​5450
  • Optimize Py<T>::drop for the case when attached to the Python interpreter. #​5454
  • Replace DowncastError and DowncastIntoError with CastError and CastIntoError. #​5468
  • Enable fast-path for 128-bit integer conversions on GraalPy. #​5471
  • Deprecate PyAnyMethods::downcast functions in favour of Bound::cast functions. #​5472
  • Make PyTypeCheck an unsafe trait. #​5473
  • Deprecate unchecked PyCapsuleMethods: pointer(), reference(), and is_valid(). #​5474
  • Reduce lifetime of return value in PyCapsuleMethods::reference. #​5474
  • PyCapsuleMethods::name now returns CapsuleName wrapper instead of &CStr. #​5474
  • Deprecate import_exception_bound in favour of import_exception. #​5480
  • PyList::get_item_unchecked, PyTuple::get_item_unchecked, and PyTuple::get_borrowed_item_unchecked no longer check for null values at the provided index. #​5494
  • Allow converting naive datetime into chrono DateTime<Local>. #​5507
Removed
  • Removed FromPyObjectBound trait. #​4390
Fixed
  • Fix compilation failure on wasm32-wasip2. #​5368
  • Fix OsStr conversion for non-utf8 strings on Windows. #​5444
  • Fix issue with cargo vendor caused by gitignored build artifact emscripten/pybuilddir.txt. #​5456
  • Stop leaking PyMethodDef instances inside #[pyfunction] macro generated code. #​5459
  • Don't export definition of FFI struct PyObjectObFlagsAndRefcnt on 32-bit Python 3.14 (doesn't exist). #​5499
  • Fix failure to build for abi3 interpreters on Windows using maturin's built-in sysconfig in combination with the generate-import-lib feature. #​5503
  • Fix FFI definitions PyModule_ExecDef and PyModule_FromDefAndSpec2 on PyPy. #​5529
PyO3/pyo3-async-runtimes (pyo3-async-runtimes)

v0.27.0

Compare Source

  • Avoid attaching to the runtime when cloning TaskLocals by using std::sync::Arc. #​62
  • Breaking: Finalize the future without holding GIL inside async-std/tokio runtime.
    Trait Runtime now requires spawn_blocking function,
    future_into_py functions now require future return type to be Send.
    #​60
  • Change pyo3 downcast calls to cast calls #​65
  • Use pyo3::intern! for method calls and getattr calls #​66
  • Fix missing LICENSE file in macros crate by @​musicinmybrain in #​63
  • Bump to pyo3 0.27. #​68
vorner/pyo3-log (pyo3-log)

v0.13.2

Compare Source

  • Support for pyo3 0.27 (#​72).
davidhewitt/pythonize (pythonize)

v0.27.0

Compare Source

  • Update to PyO3 0.27

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

👻 Immortal: This PR will be recreated if closed unmerged. Get config help if that's undesired.


  • If you want to rebase/retry this PR, check this box

This PR was generated by Mend Renovate. View the repository job log.

@renovate renovate bot changed the title fix(deps): update rust crate pyo3 to 0.27.0 fix(deps): update pyo3 to 0.27.0 Oct 20, 2025
@renovate renovate bot changed the title fix(deps): update pyo3 to 0.27.0 fix(deps): update pyo3 Oct 28, 2025
@renovate renovate bot force-pushed the renovate/pyo3 branch 2 times, most recently from 40c1a67 to 9f0eb30 Compare November 14, 2025 02:16
@renovate renovate bot force-pushed the renovate/pyo3 branch 11 times, most recently from 7f795df to 304cef7 Compare November 18, 2025 00:47
Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant