release: 0.22.3

PyO3 · Sep 15, 2024 · d13f64c · d13f64c
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -10,6 +10,40 @@ To see unreleased changes, please see the [CHANGELOG on the main branch guide](h
 
 <!-- towncrier release notes start -->
 
+## [0.22.3] - 2024-09-15
+
+### Added
+
+- Add `pyo3::ffi::compat` namespace with compatibility shims for C API functions added in recent versions of Python.
+- Add FFI definition `PyDict_GetItemRef` on Python 3.13 and newer, and `compat::PyDict_GetItemRef` for all versions. [#4355](https://github.com/PyO3/pyo3/pull/4355)
+- Add FFI definition `PyList_GetItemRef` on Python 3.13 and newer, and `pyo3_ffi::compat::PyList_GetItemRef` for all versions. [#4410](https://github.com/PyO3/pyo3/pull/4410)
+- Add FFI definitions `compat::Py_NewRef` and `compat::Py_XNewRef`. [#4445](https://github.com/PyO3/pyo3/pull/4445)
+- Add FFI definitions `compat::PyObject_CallNoArgs` and `compat::PyObject_CallMethodNoArgs`. [#4461](https://github.com/PyO3/pyo3/pull/4461)
+- Add `GilOnceCell<Py<T>>::clone_ref`. [#4511](https://github.com/PyO3/pyo3/pull/4511)
+
+### Changed
+
+- Improve error messages for `#[pyfunction]` defined inside `#[pymethods]`. [#4349](https://github.com/PyO3/pyo3/pull/4349)
+- Improve performance of calls to Python by using the vectorcall calling convention where possible. [#4456](https://github.com/PyO3/pyo3/pull/4456)
+- Mention the type name in the exception message when trying to instantiate a class with no constructor defined. [#4481](https://github.com/PyO3/pyo3/pull/4481)
+
+### Removed
+
+- Remove private FFI definition `_Py_PackageContext`. [#4420](https://github.com/PyO3/pyo3/pull/4420)
+
+### Fixed
+
+- Fix compile failure in declarative `#[pymodule]` under presence of `#![no_implicit_prelude]`. [#4328](https://github.com/PyO3/pyo3/pull/4328)
+- Fix use of borrowed reference in `PyDict::get_item` (unsafe in free-threaded Python). [#4355](https://github.com/PyO3/pyo3/pull/4355)
+- Fix `#[pyclass(eq)]` macro hygiene issues for structs and enums. [#4359](https://github.com/PyO3/pyo3/pull/4359)
+- Fix hygiene/span issues of `'#[pyfunction]` and `#[pymethods]` generated code which affected expansion in `macro_rules` context. [#4382](https://github.com/PyO3/pyo3/pull/4382)
+- Fix `unsafe_code` lint error in `#[pyclass]` generated code. [#4396](https://github.com/PyO3/pyo3/pull/4396)
+- Fix async functions returning a tuple only returning the first element to Python. [#4407](https://github.com/PyO3/pyo3/pull/4407)
+- Fix use of borrowed reference in `PyList::get_item` (unsafe in free-threaded Python). [#4410](https://github.com/PyO3/pyo3/pull/4410)
+- Correct FFI definition `PyArg_ParseTupleAndKeywords` to take `*const *const c_char` instead of `*mut *mut c_char` on Python 3.13 and up. [#4420](https://github.com/PyO3/pyo3/pull/4420)
+- Fix a soundness bug with `PyClassInitializer`: panic if adding subclass to existing instance via `PyClassInitializer::from(Py<BaseClass>).add_subclass(SubClass)`. [#4454](https://github.com/PyO3/pyo3/pull/4454)
+- Fix illegal reference counting op inside implementation of `__traverse__` handlers. [#4479](https://github.com/PyO3/pyo3/pull/4479)
+
 ## [0.22.2] - 2024-07-17
 
 ### Packaging
@@ -1839,7 +1873,8 @@ Yanked
 
 - Initial release
 
-[Unreleased]: https://github.com/pyo3/pyo3/compare/v0.22.2...HEAD
+[Unreleased]: https://github.com/pyo3/pyo3/compare/v0.22.3...HEAD
+[0.22.3]: https://github.com/pyo3/pyo3/compare/v0.22.2...v0.22.3
 [0.22.2]: https://github.com/pyo3/pyo3/compare/v0.22.1...v0.22.2
 [0.22.1]: https://github.com/pyo3/pyo3/compare/v0.22.0...v0.22.1
 [0.22.0]: https://github.com/pyo3/pyo3/compare/v0.21.2...v0.22.0

diff --git a/README.md b/README.md
@@ -68,7 +68,7 @@ name = "string_sum"
 crate-type = ["cdylib"]
 
 [dependencies]
-pyo3 = { version = "0.22.2", features = ["extension-module"] }
+pyo3 = { version = "0.22.3", features = ["extension-module"] }
 ```
 
 **`src/lib.rs`**
@@ -137,7 +137,7 @@ Start a new project with `cargo new` and add  `pyo3` to the `Cargo.toml` like th
 
 ```toml
 [dependencies.pyo3]
-version = "0.22.2"
+version = "0.22.3"
 features = ["auto-initialize"]
 ```
 

diff --git a/examples/decorator/.template/pre-script.rhai b/examples/decorator/.template/pre-script.rhai
@@ -1,4 +1,4 @@
-variable::set("PYO3_VERSION", "0.22.2");
+variable::set("PYO3_VERSION", "0.22.3");
 file::rename(".template/Cargo.toml", "Cargo.toml");
 file::rename(".template/pyproject.toml", "pyproject.toml");
 file::delete(".template");
diff --git a/examples/maturin-starter/.template/pre-script.rhai b/examples/maturin-starter/.template/pre-script.rhai
@@ -1,4 +1,4 @@
-variable::set("PYO3_VERSION", "0.22.2");
+variable::set("PYO3_VERSION", "0.22.3");
 file::rename(".template/Cargo.toml", "Cargo.toml");
 file::rename(".template/pyproject.toml", "pyproject.toml");
 file::delete(".template");
diff --git a/examples/plugin/.template/pre-script.rhai b/examples/plugin/.template/pre-script.rhai
@@ -1,4 +1,4 @@
-variable::set("PYO3_VERSION", "0.22.2");
+variable::set("PYO3_VERSION", "0.22.3");
 file::rename(".template/Cargo.toml", "Cargo.toml");
 file::rename(".template/plugin_api/Cargo.toml", "plugin_api/Cargo.toml");
 file::delete(".template");
diff --git a/examples/setuptools-rust-starter/.template/pre-script.rhai b/examples/setuptools-rust-starter/.template/pre-script.rhai
@@ -1,4 +1,4 @@
-variable::set("PYO3_VERSION", "0.22.2");
+variable::set("PYO3_VERSION", "0.22.3");
 file::rename(".template/Cargo.toml", "Cargo.toml");
 file::rename(".template/setup.cfg", "setup.cfg");
 file::delete(".template");
diff --git a/examples/word-count/.template/pre-script.rhai b/examples/word-count/.template/pre-script.rhai
@@ -1,4 +1,4 @@
-variable::set("PYO3_VERSION", "0.22.2");
+variable::set("PYO3_VERSION", "0.22.3");
 file::rename(".template/Cargo.toml", "Cargo.toml");
 file::rename(".template/pyproject.toml", "pyproject.toml");
 file::delete(".template");
diff --git a/newsfragments/4328.fixed.md b/newsfragments/4328.fixed.md
diff --git a/newsfragments/4349.fixed.md b/newsfragments/4349.fixed.md
diff --git a/newsfragments/4355.added.md b/newsfragments/4355.added.md
diff --git a/newsfragments/4355.fixed.md b/newsfragments/4355.fixed.md
diff --git a/newsfragments/4359.fixed.md b/newsfragments/4359.fixed.md
diff --git a/newsfragments/4382.fixed.md b/newsfragments/4382.fixed.md
diff --git a/newsfragments/4396.fixed.md b/newsfragments/4396.fixed.md
diff --git a/newsfragments/4407.fixed.md b/newsfragments/4407.fixed.md
diff --git a/newsfragments/4410.added.md b/newsfragments/4410.added.md
diff --git a/newsfragments/4410.fixed.md b/newsfragments/4410.fixed.md
diff --git a/newsfragments/4420.fixed.md b/newsfragments/4420.fixed.md
diff --git a/newsfragments/4420.removed.md b/newsfragments/4420.removed.md
diff --git a/newsfragments/4445.added.md b/newsfragments/4445.added.md
diff --git a/newsfragments/4445.removed.md b/newsfragments/4445.removed.md
diff --git a/newsfragments/4454.fixed.md b/newsfragments/4454.fixed.md
diff --git a/newsfragments/4456.changed.md b/newsfragments/4456.changed.md
diff --git a/newsfragments/4461.added.md b/newsfragments/4461.added.md
diff --git a/newsfragments/4479.fixed.md b/newsfragments/4479.fixed.md
diff --git a/newsfragments/4481.changed.md b/newsfragments/4481.changed.md
diff --git a/newsfragments/4511.added.md b/newsfragments/4511.added.md
diff --git a/pyo3-macros-backend/Cargo.toml b/pyo3-macros-backend/Cargo.toml
@@ -1,6 +1,10 @@
 [package]
 name = "pyo3-macros-backend"
+<<<<<<< HEAD
 version = "0.23.0-dev"
+=======
+version = "0.22.3"
+>>>>>>> cd5369c1a0 (release: 0.22.3)
 description = "Code generation for PyO3 package"
 authors = ["PyO3 Project and Contributors <https://github.com/PyO3>"]
 keywords = ["pyo3", "python", "cpython", "ffi"]
@@ -16,7 +20,11 @@ edition = "2021"
 [dependencies]
 heck = "0.5"
 proc-macro2 = { version = "1.0.60", default-features = false }
+<<<<<<< HEAD
 pyo3-build-config = { path = "../pyo3-build-config", version = "=0.23.0-dev", features = ["resolve-config"] }
+=======
+pyo3-build-config = { path = "../pyo3-build-config", version = "=0.22.3", features = ["resolve-config"] }
+>>>>>>> cd5369c1a0 (release: 0.22.3)
 quote = { version = "1", default-features = false }
 
 [dependencies.syn]
@@ -25,7 +33,11 @@ default-features = false
 features = ["derive", "parsing", "printing", "clone-impls", "full", "extra-traits"]
 
 [build-dependencies]
+<<<<<<< HEAD
 pyo3-build-config = { path = "../pyo3-build-config", version = "=0.23.0-dev" }
+=======
+pyo3-build-config = { path = "../pyo3-build-config", version = "=0.22.3" }
+>>>>>>> cd5369c1a0 (release: 0.22.3)
 
 [lints]
 workspace = true