release: 0.25.1

Co-authored-by: Alex Gaynor <[email protected]>

Author: davidhewitt

CHANGELOG.md

@@ -10,6 +10,28 @@ To see unreleased changes, please see the [CHANGELOG on the main branch guide](h
 
 <!-- towncrier release notes start -->
 
+## [0.25.1] - 2025-06-12
+### Packaging
+
+- Add support for Windows on ARM64. [#5145](https://github.com/PyO3/pyo3/pull/5145)
+- Add `chrono-local` feature for optional conversions for chrono's `Local` timezone & `DateTime<Local>` instances. [#5174](https://github.com/PyO3/pyo3/pull/5174)
+
+### Added
+
+- Add FFI definition `PyBytes_AS_STRING`. [#5121](https://github.com/PyO3/pyo3/pull/5121)
+- Add support for module associated consts introspection. [#5150](https://github.com/PyO3/pyo3/pull/5150)
+
+### Changed
+
+- Enable "vectorcall" FFI definitions on GraalPy. [#5121](https://github.com/PyO3/pyo3/pull/5121)
+- Use `Py_Is` function on GraalPy [#5121](https://github.com/PyO3/pyo3/pull/5121)
+
+### Fixed
+
+- Report a better compile error for `async` declarations when not using `experimental-async` feature. [#5156](https://github.com/PyO3/pyo3/pull/5156)
+- Fix implementation of `FromPyObject` for `uuid::Uuid` on big-endian architectures. [#5161](https://github.com/PyO3/pyo3/pull/5161)
+- Fix segmentation faults on 32-bit x86 with Python 3.14. [#5180](https://github.com/PyO3/pyo3/pull/5180)
+
 ## [0.25.0] - 2025-05-14
 
 ### Packaging
@@ -2198,7 +2220,8 @@ Yanked
 
 - Initial release
 
-[Unreleased]: https://github.com/pyo3/pyo3/compare/v0.25.0...HEAD
+[Unreleased]: https://github.com/pyo3/pyo3/compare/v0.25.1...HEAD
+[0.25.0]: https://github.com/pyo3/pyo3/compare/v0.25.0...v0.25.1
 [0.25.0]: https://github.com/pyo3/pyo3/compare/v0.24.2...v0.25.0
 [0.24.2]: https://github.com/pyo3/pyo3/compare/v0.24.1...v0.24.2
 [0.24.1]: https://github.com/pyo3/pyo3/compare/v0.24.0...v0.24.1

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "pyo3"
-version = "0.25.0"
+version = "0.25.1"
 description = "Bindings to Python interpreter"
 authors = ["PyO3 Project and Contributors <https://github.com/PyO3>"]
 readme = "README.md"
@@ -20,10 +20,10 @@ memoffset = "0.9"
 once_cell = "1.13"
 
 # ffi bindings to the python interpreter, split into a separate crate so they can be used independently
-pyo3-ffi = { path = "pyo3-ffi", version = "=0.25.0" }
+pyo3-ffi = { path = "pyo3-ffi", version = "=0.25.1" }
 
 # support crates for macros feature
-pyo3-macros = { path = "pyo3-macros", version = "=0.25.0", optional = true }
+pyo3-macros = { path = "pyo3-macros", version = "=0.25.1", optional = true }
 indoc = { version = "2.0.1", optional = true }
 unindent = { version = "0.2.1", optional = true }
 
@@ -74,7 +74,7 @@ uuid = { version = "1.10.0", features = ["v4"] }
 parking_lot = { version = "0.12.3", features = ["arc_lock"]}
 
 [build-dependencies]
-pyo3-build-config = { path = "pyo3-build-config", version = "=0.25.0", features = ["resolve-config"] }
+pyo3-build-config = { path = "pyo3-build-config", version = "=0.25.1", features = ["resolve-config"] }
 
 [features]
 default = ["macros"]

README.md

@@ -71,7 +71,7 @@ name = "string_sum"
 crate-type = ["cdylib"]
 
 [dependencies]
-pyo3 = { version = "0.25.0", features = ["extension-module"] }
+pyo3 = { version = "0.25.1", features = ["extension-module"] }
 ```
 
 **`src/lib.rs`**
@@ -140,7 +140,7 @@ Start a new project with `cargo new` and add  `pyo3` to the `Cargo.toml` like th
 
 ```toml
 [dependencies.pyo3]
-version = "0.25.0"
+version = "0.25.1"
 features = ["auto-initialize"]
 ```
 

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

@@ -1,4 +1,4 @@
-variable::set("PYO3_VERSION", "0.25.0");
+variable::set("PYO3_VERSION", "0.25.1");
 file::rename(".template/Cargo.toml", "Cargo.toml");
 file::rename(".template/pyproject.toml", "pyproject.toml");
 file::delete(".template");

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

@@ -1,4 +1,4 @@
-variable::set("PYO3_VERSION", "0.25.0");
+variable::set("PYO3_VERSION", "0.25.1");
 file::rename(".template/Cargo.toml", "Cargo.toml");
 file::rename(".template/pyproject.toml", "pyproject.toml");
 file::delete(".template");

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

@@ -1,4 +1,4 @@
-variable::set("PYO3_VERSION", "0.25.0");
+variable::set("PYO3_VERSION", "0.25.1");
 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", "0.25.0");
+variable::set("PYO3_VERSION", "0.25.1");
 file::rename(".template/Cargo.toml", "Cargo.toml");
 file::rename(".template/setup.cfg", "setup.cfg");
 file::delete(".template");

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

@@ -1,4 +1,4 @@
-variable::set("PYO3_VERSION", "0.25.0");
+variable::set("PYO3_VERSION", "0.25.1");
 file::rename(".template/Cargo.toml", "Cargo.toml");
 file::rename(".template/pyproject.toml", "pyproject.toml");
 file::delete(".template");

newsfragments/5121.added.md

@@ -1,6 +1,6 @@
 [package]
 name = "pyo3-build-config"
-version = "0.25.0"
+version = "0.25.1"
 description = "Build configuration for the PyO3 ecosystem"
 authors = ["PyO3 Project and Contributors <https://github.com/PyO3>"]
 keywords = ["pyo3", "python", "cpython", "ffi"]

newsfragments/5121.changed.md

@@ -1,6 +1,6 @@
 [package]
 name = "pyo3-ffi"
-version = "0.25.0"
+version = "0.25.1"
 description = "Python-API bindings for the PyO3 ecosystem"
 authors = ["PyO3 Project and Contributors <https://github.com/PyO3>"]
 keywords = ["pyo3", "python", "cpython", "ffi"]
@@ -44,7 +44,7 @@ generate-import-lib = ["pyo3-build-config/python3-dll-a"]
 paste = "1"
 
 [build-dependencies]
-pyo3-build-config = { path = "../pyo3-build-config", version = "=0.25.0", features = ["resolve-config"] }
+pyo3-build-config = { path = "../pyo3-build-config", version = "=0.25.1", features = ["resolve-config"] }
 
 [lints]
 workspace = true

newsfragments/5145.packaging.md

@@ -41,13 +41,13 @@ name = "string_sum"
 crate-type = ["cdylib"]
 
 [dependencies.pyo3-ffi]
-version = "0.25.0"
+version = "0.25.1"
 features = ["extension-module"]
 
 [build-dependencies]
 # This is only necessary if you need to configure your build based on
 # the Python version or the compile-time configuration for the interpreter.
-pyo3_build_config = "0.25.0"
+pyo3_build_config = "0.25.1"
 ```
 
 If you need to use conditional compilation based on Python version or how

newsfragments/5150.added.md

@@ -1,6 +1,6 @@
 [package]
 name = "pyo3-introspection"
-version = "0.25.0"
+version = "0.25.1"
 description = "Introspect dynamic libraries built with PyO3 to get metadata about the exported Python types"
 authors = ["PyO3 Project and Contributors <https://github.com/PyO3>"]
 homepage = "https://github.com/pyo3/pyo3"

newsfragments/5156.fixed.md

@@ -1,6 +1,6 @@
 [package]
 name = "pyo3-macros-backend"
-version = "0.25.0"
+version = "0.25.1"
 description = "Code generation for PyO3 package"
 authors = ["PyO3 Project and Contributors <https://github.com/PyO3>"]
 keywords = ["pyo3", "python", "cpython", "ffi"]
@@ -17,7 +17,7 @@ rust-version = "1.63"
 [dependencies]
 heck = "0.5"
 proc-macro2 = { version = "1.0.60", default-features = false }
-pyo3-build-config = { path = "../pyo3-build-config", version = "=0.25.0", features = ["resolve-config"] }
+pyo3-build-config = { path = "../pyo3-build-config", version = "=0.25.1", features = ["resolve-config"] }
 quote = { version = "1", default-features = false }
 
 [dependencies.syn]
@@ -26,7 +26,7 @@ default-features = false
 features = ["derive", "parsing", "printing", "clone-impls", "full", "extra-traits"]
 
 [build-dependencies]
-pyo3-build-config = { path = "../pyo3-build-config", version = "=0.25.0" }
+pyo3-build-config = { path = "../pyo3-build-config", version = "=0.25.1" }
 
 [lints]
 workspace = true

newsfragments/5161.fixed.md

@@ -1,6 +1,6 @@
 [package]
 name = "pyo3-macros"
-version = "0.25.0"
+version = "0.25.1"
 description = "Proc macros for PyO3 package"
 authors = ["PyO3 Project and Contributors <https://github.com/PyO3>"]
 keywords = ["pyo3", "python", "cpython", "ffi"]
@@ -23,7 +23,7 @@ experimental-inspect = ["pyo3-macros-backend/experimental-inspect"]
 proc-macro2 = { version = "1.0.60", default-features = false }
 quote = "1"
 syn = { version = "2", features = ["full", "extra-traits"] }
-pyo3-macros-backend = { path = "../pyo3-macros-backend", version = "=0.25.0" }
+pyo3-macros-backend = { path = "../pyo3-macros-backend", version = "=0.25.1" }
 
 [lints]
 workspace = true

newsfragments/5174.added.md

@@ -3,7 +3,7 @@
 
 [tool.towncrier]
 filename = "CHANGELOG.md"
-version = "0.25.0"
+version = "0.25.1"
 start_string = "<!-- towncrier release notes start -->\n"
 template = ".towncrier.template.md"
 title_format = "## [{version}] - {project_date}"

newsfragments/5180.fixed.md

@@ -1,10 +1,10 @@
-error: #[pyclass] cannot have generic parameters. For an explanation, see https://pyo3.rs/v0.25.0/class.html#no-generic-parameters
+error: #[pyclass] cannot have generic parameters. For an explanation, see https://pyo3.rs/v0.25.1/class.html#no-generic-parameters
  --> tests/ui/reject_generics.rs:4:25
   |
 4 | struct ClassWithGenerics<A> {
   |                         ^
 
-error: #[pyclass] cannot have lifetime parameters. For an explanation, see https://pyo3.rs/v0.25.0/class.html#no-lifetime-parameters
+error: #[pyclass] cannot have lifetime parameters. For an explanation, see https://pyo3.rs/v0.25.1/class.html#no-lifetime-parameters
  --> tests/ui/reject_generics.rs:9:27
   |
 9 | struct ClassWithLifetimes<'a> {