release notes for 0.18.1

CHANGELOG.md

@@ -10,6 +10,28 @@ To see unreleased changes, please see the [CHANGELOG on the main branch guide](h
 
 <!-- towncrier release notes start -->
 
+## [0.18.1] - 2023-02-07
+
+### Added
+
+- Add `PyErr::write_unraisable()`. [#2889](https://github.com/PyO3/pyo3/pull/2889)
+- Add `Python::Ellipsis()` and `PyAny::is_ellipsis()` methods. [#2911](https://github.com/PyO3/pyo3/pull/2911)
+- Add `PyDict::update()` and `PyDict::update_if_missing()` methods. [#2912](https://github.com/PyO3/pyo3/pull/2912)
+
+### Changed
+
+- FFI definition `PyIter_Check` on CPython 3.7 is now implemented as `hasattr(type(obj), "__next__")`, which works correctly on all platforms and adds support for `abi3`. [#2914](https://github.com/PyO3/pyo3/pull/2914)
+- Warn about unknown config keys in `PYO3_CONFIG_FILE` instead of denying. [#2926](https://github.com/PyO3/pyo3/pull/2926)
+
+### Fixed
+
+- Send errors returned by `__releasebuffer__` to `sys.unraisablehook` rather than causing `SystemError`. [#2886](https://github.com/PyO3/pyo3/pull/2886)
+- Fix downcast to `PyIterator` succeeding for Python classes which did not implement `__next__`. [#2914](https://github.com/PyO3/pyo3/pull/2914)
+- Fix segfault in `__traverse__` when visiting `None` fields of `Option<T: AsPyPointer>`. [#2921](https://github.com/PyO3/pyo3/pull/2921)
+- Fix `#[pymethods(crate = "...")]` option being ignored. [#2923](https://github.com/PyO3/pyo3/pull/2923)
+- Link against `pythonXY_d.dll` for debug Python builds on Windows. [#2937](https://github.com/PyO3/pyo3/pull/2937)
+
+
 ## [0.18.0] - 2023-01-17
 
 ### Packaging
@@ -1370,7 +1392,8 @@ Yanked
 
 - Initial release
 
-[Unreleased]: https://github.com/pyo3/pyo3/compare/v0.18.0...HEAD
+[Unreleased]: https://github.com/pyo3/pyo3/compare/v0.18.1...HEAD
+[0.18.1]: https://github.com/pyo3/pyo3/compare/v0.18.0...v0.18.1
 [0.18.0]: https://github.com/pyo3/pyo3/compare/v0.17.3...v0.18.0
 [0.17.3]: https://github.com/pyo3/pyo3/compare/v0.17.2...v0.17.3
 [0.17.2]: https://github.com/pyo3/pyo3/compare/v0.17.1...v0.17.2

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "pyo3"
-version = "0.18.0"
+version = "0.18.1"
 description = "Bindings to Python interpreter"
 authors = ["PyO3 Project and Contributors <https://github.com/PyO3>"]
 readme = "README.md"
@@ -20,10 +20,10 @@ parking_lot = ">= 0.11, < 0.13"
 memoffset = "0.8"
 
 # ffi bindings to the python interpreter, split into a separate crate so they can be used independently
-pyo3-ffi = { path = "pyo3-ffi", version = "=0.18.0" }
+pyo3-ffi = { path = "pyo3-ffi", version = "=0.18.1" }
 
 # support crates for macros feature
-pyo3-macros = { path = "pyo3-macros", version = "=0.18.0", optional = true }
+pyo3-macros = { path = "pyo3-macros", version = "=0.18.1", optional = true }
 indoc = { version = "1.0.3", optional = true }
 unindent = { version = "0.1.4", optional = true }
 
@@ -56,7 +56,7 @@ rayon = "1.0.2"
 widestring = "0.5.1"
 
 [build-dependencies]
-pyo3-build-config = { path = "pyo3-build-config", version = "0.18.0", features = ["resolve-config"] }
+pyo3-build-config = { path = "pyo3-build-config", version = "0.18.1", features = ["resolve-config"] }
 
 [features]
 default = ["macros"]

README.md

@@ -68,7 +68,7 @@ name = "string_sum"
 crate-type = ["cdylib"]
 
 [dependencies]
-pyo3 = { version = "0.18.0", features = ["extension-module"] }
+pyo3 = { version = "0.18.1", 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 = "0.18.0"
+version = "0.18.1"
 features = ["auto-initialize"]
 ```
 

examples/Cargo.toml

@@ -5,7 +5,7 @@ publish = false
 edition = "2018"
 
 [dev-dependencies]
-pyo3 = { version = "0.18.0", path = "..", features = ["auto-initialize", "extension-module"] }
+pyo3 = { version = "0.18.1", path = "..", features = ["auto-initialize", "extension-module"] }
 
 [[example]]
 name = "decorator"

examples/decorator/.template/pre-script.rhai

@@ -1,4 +1,4 @@
-variable::set("PYO3_VERSION", "0.18.0");
+variable::set("PYO3_VERSION", "0.18.1");
 file::rename(".template/Cargo.toml", "Cargo.toml");
 file::rename(".template/pyproject.toml", "pyproject.toml");
 file::rename(".template/tox.ini", "tox.ini");

examples/maturin-starter/.template/pre-script.rhai

@@ -1,4 +1,4 @@
-variable::set("PYO3_VERSION", "0.18.0");
+variable::set("PYO3_VERSION", "0.18.1");
 file::rename(".template/Cargo.toml", "Cargo.toml");
 file::rename(".template/pyproject.toml", "pyproject.toml");
 file::rename(".template/tox.ini", "tox.ini");

examples/plugin/.template/pre-script.rhai

@@ -1,4 +1,4 @@
-variable::set("PYO3_VERSION", "0.18.0");
+variable::set("PYO3_VERSION", "0.18.1");
 file::rename(".template/Cargo.toml", "Cargo.toml");
 file::rename(".template/plugin_api/Cargo.toml", "plugin_api/Cargo.toml");
 file::delete(".template");

examples/setuptools-rust-starter/.template/pre-script.rhai

@@ -1,4 +1,4 @@
-variable::set("PYO3_VERSION", "0.18.0");
+variable::set("PYO3_VERSION", "0.18.1");
 file::rename(".template/Cargo.toml", "Cargo.toml");
 file::rename(".template/setup.cfg", "setup.cfg");
 file::rename(".template/tox.ini", "tox.ini");

examples/word-count/.template/pre-script.rhai

@@ -1,4 +1,4 @@
-variable::set("PYO3_VERSION", "0.18.0");
+variable::set("PYO3_VERSION", "0.18.1");
 file::rename(".template/Cargo.toml", "Cargo.toml");
 file::rename(".template/tox.ini", "tox.ini");
 file::delete(".template");

newsfragments/2886.fixed.md

@@ -1 +0,0 @@
-Send errors returned by `__releasebuffer__` to `sys.unraisablehook` rather than causing `SystemError`.

newsfragments/2889.added.md

@@ -1 +0,0 @@
-Added `PyErr::write_unraisable()` to report an unraisable exception to Python.

newsfragments/2911.added.md

@@ -1 +0,0 @@
-Add `py.Ellipsis()` and `py_any.is_ellipsis()` methods.

newsfragments/2912.added.md

@@ -1 +0,0 @@
-Add `PyDict.update()` and `PyDict.update_if_missing()` methods.

newsfragments/2914.changed.md

@@ -1 +0,0 @@
-FFI definition `PyIter_Check` on CPython 3.7 now does the equivalent for `hasattr(type(obj), "__next__")`, which works correctly on all platforms and adds support for `abi3`.

newsfragments/2914.fixed.md

@@ -1 +0,0 @@
-Fix downcast to `PyIterator` succeeding for Python classes which did not implement `__next__`.

newsfragments/2921.fixed.md

@@ -1 +0,0 @@
-Traversal visit calls to `Option<T: AsPyPointer>` no longer segfaults when `None`.

newsfragments/2923.fixed.md

@@ -1 +0,0 @@
-Fix `#[pymethods(crate = "...")]` option being ignored.

newsfragments/2926.changed.md

@@ -1 +0,0 @@
-Warn about unknown config keys in `PYO3_CONFIG_FILE` instead of denying.

newsfragments/2937.fixed.md

@@ -1 +0,0 @@
-Link against `pythonXY_d.dll` for debug Python builds on Windows.

pyo3-build-config/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "pyo3-build-config"
-version = "0.18.0"
+version = "0.18.1"
 description = "Build configuration for the PyO3 ecosystem"
 authors = ["PyO3 Project and Contributors <https://github.com/PyO3>"]
 keywords = ["pyo3", "python", "cpython", "ffi"]

pyo3-ffi/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "pyo3-ffi"
-version = "0.18.0"
+version = "0.18.1"
 description = "Python-API bindings for the PyO3 ecosystem"
 authors = ["PyO3 Project and Contributors <https://github.com/PyO3>"]
 keywords = ["pyo3", "python", "cpython", "ffi"]
@@ -38,4 +38,4 @@ generate-import-lib = ["pyo3-build-config/python3-dll-a"]
 
 
 [build-dependencies]
-pyo3-build-config = { path = "../pyo3-build-config", version = "0.18.0", features = ["resolve-config"] }
+pyo3-build-config = { path = "../pyo3-build-config", version = "0.18.1", features = ["resolve-config"] }

pyo3-macros-backend/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "pyo3-macros-backend"
-version = "0.18.0"
+version = "0.18.1"
 description = "Code generation for PyO3 package"
 authors = ["PyO3 Project and Contributors <https://github.com/PyO3>"]
 keywords = ["pyo3", "python", "cpython", "ffi"]

pyo3-macros/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "pyo3-macros"
-version = "0.18.0"
+version = "0.18.1"
 description = "Proc macros for PyO3 package"
 authors = ["PyO3 Project and Contributors <https://github.com/PyO3>"]
 keywords = ["pyo3", "python", "cpython", "ffi"]
@@ -22,4 +22,4 @@ abi3 = ["pyo3-macros-backend/abi3"]
 proc-macro2 = { version = "1", default-features = false }
 quote = "1"
 syn = { version = "1.0.56", features = ["full", "extra-traits"] }
-pyo3-macros-backend = { path = "../pyo3-macros-backend", version = "=0.18.0" }
+pyo3-macros-backend = { path = "../pyo3-macros-backend", version = "=0.18.1" }

pyproject.toml

@@ -20,7 +20,7 @@ exclude = '''
 
 [tool.towncrier]
 filename = "CHANGELOG.md"
-version = "0.18.0"
+version = "0.18.1"
 start_string = "<!-- towncrier release notes start -->\n"
 template = ".towncrier.template.md"
 title_format = "## [{version}] - {project_date}"