release: 0.20.1

PyO3 · Dec 30, 2023 · d3f034a · d3f034a
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -10,6 +10,24 @@ To see unreleased changes, please see the [CHANGELOG on the main branch guide](h
 
 <!-- towncrier release notes start -->
 
+## [0.20.1] - 2023-12-30
+
+### Added
+
+- Add optional `either` feature to add conversions for `either::Either<L, R>` sum type. [#3456](https://github.com/PyO3/pyo3/pull/3456)
+- Add optional `smallvec` feature to add conversions for `smallvec::SmallVec`. [#3507](https://github.com/PyO3/pyo3/pull/3507)
+- Add `take` and `into_inner` methods to `GILOnceCell` [#3556](https://github.com/PyO3/pyo3/pull/3556)
+- `#[classmethod]` methods can now also receive `Py<PyType>` as their first argument. [#3587](https://github.com/PyO3/pyo3/pull/3587)
+- `#[pyfunction(pass_module)]` can now also receive `Py<PyModule>` as their first argument. [#3587](https://github.com/PyO3/pyo3/pull/3587)
+- Add `traverse` method to `GILProtected`. [#3616](https://github.com/PyO3/pyo3/pull/3616)
+- Added `abi3-py312` feature [#3687](https://github.com/PyO3/pyo3/pull/3687)
+
+### Fixed
+
+- Fix minimum version specification for optional `chrono` dependency. [#3512](https://github.com/PyO3/pyo3/pull/3512)
+- Silenced new `clippy::unnecessary_fallible_conversions` warning when using a `Py<Self>` `self` receiver. [#3564](https://github.com/PyO3/pyo3/pull/3564)
+
+
 ## [0.20.0] - 2023-10-11
 
 ### Packaging
@@ -1599,7 +1617,8 @@ Yanked
 
 - Initial release
 
-[Unreleased]: https://github.com/pyo3/pyo3/compare/v0.20.0...HEAD
+[Unreleased]: https://github.com/pyo3/pyo3/compare/v0.20.1...HEAD
+[0.20.1]: https://github.com/pyo3/pyo3/compare/v0.20.0...v0.20.1
 [0.20.0]: https://github.com/pyo3/pyo3/compare/v0.19.2...v0.20.0
 [0.19.2]: https://github.com/pyo3/pyo3/compare/v0.19.1...v0.19.2
 [0.19.1]: https://github.com/pyo3/pyo3/compare/v0.19.0...v0.19.1

diff --git a/Cargo.toml b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pyo3"
-version = "0.20.0"
+version = "0.20.1"
 description = "Bindings to Python interpreter"
 authors = ["PyO3 Project and Contributors <https://github.com/PyO3>"]
 readme = "README.md"
@@ -21,10 +21,10 @@ parking_lot = ">= 0.11, < 0.13"
 memoffset = "0.9"
 
 # ffi bindings to the python interpreter, split into a separate crate so they can be used independently
-pyo3-ffi = { path = "pyo3-ffi", version = "=0.20.0" }
+pyo3-ffi = { path = "pyo3-ffi", version = "=0.20.1" }
 
 # support crates for macros feature
-pyo3-macros = { path = "pyo3-macros", version = "=0.20.0", optional = true }
+pyo3-macros = { path = "pyo3-macros", version = "=0.20.1", optional = true }
 indoc = { version = "2.0.1", optional = true }
 unindent = { version = "0.2.1", optional = true }
 
@@ -57,7 +57,7 @@ rayon = "1.6.1"
 widestring = "0.5.1"
 
 [build-dependencies]
-pyo3-build-config = { path = "pyo3-build-config", version = "0.20.0", features = ["resolve-config"] }
+pyo3-build-config = { path = "pyo3-build-config", version = "0.20.1", features = ["resolve-config"] }
 
 [features]
 default = ["macros"]

diff --git a/README.md b/README.md
@@ -68,7 +68,7 @@ name = "string_sum"
 crate-type = ["cdylib"]
 
 [dependencies]
-pyo3 = { version = "0.20.0", features = ["extension-module"] }
+pyo3 = { version = "0.20.1", 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 = "0.20.0"
+version = "0.20.1"
 features = ["auto-initialize"]
 ```
 

diff --git a/examples/Cargo.toml b/examples/Cargo.toml
@@ -5,7 +5,7 @@ publish = false
 edition = "2021"
 
 [dev-dependencies]
-pyo3 = { version = "0.20.0", path = "..", features = ["auto-initialize", "extension-module"] }
+pyo3 = { version = "0.20.1", path = "..", features = ["auto-initialize", "extension-module"] }
 
 [[example]]
 name = "decorator"

diff --git a/examples/decorator/.template/pre-script.rhai b/examples/decorator/.template/pre-script.rhai
@@ -1,4 +1,4 @@
-variable::set("PYO3_VERSION", "0.20.0");
+variable::set("PYO3_VERSION", "0.20.1");
 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", "0.20.0");
+variable::set("PYO3_VERSION", "0.20.1");
 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", "0.20.0");
+variable::set("PYO3_VERSION", "0.20.1");
 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", "0.20.0");
+variable::set("PYO3_VERSION", "0.20.1");
 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", "0.20.0");
+variable::set("PYO3_VERSION", "0.20.1");
 file::rename(".template/Cargo.toml", "Cargo.toml");
 file::rename(".template/pyproject.toml", "pyproject.toml");
 file::delete(".template");
diff --git a/newsfragments/3456.added.md b/newsfragments/3456.added.md
diff --git a/newsfragments/3507.added.md b/newsfragments/3507.added.md
diff --git a/newsfragments/3512.fixed.md b/newsfragments/3512.fixed.md
diff --git a/newsfragments/3556.added.md b/newsfragments/3556.added.md
diff --git a/newsfragments/3564.fixed.md b/newsfragments/3564.fixed.md
diff --git a/newsfragments/3587.added.md b/newsfragments/3587.added.md
diff --git a/newsfragments/3616.added.md b/newsfragments/3616.added.md
diff --git a/newsfragments/3687.added.md b/newsfragments/3687.added.md
diff --git a/pyo3-build-config/Cargo.toml b/pyo3-build-config/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pyo3-build-config"
-version = "0.20.0"
+version = "0.20.1"
 description = "Build configuration for the PyO3 ecosystem"
 authors = ["PyO3 Project and Contributors <https://github.com/PyO3>"]
 keywords = ["pyo3", "python", "cpython", "ffi"]

diff --git a/pyo3-ffi/Cargo.toml b/pyo3-ffi/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pyo3-ffi"
-version = "0.20.0"
+version = "0.20.1"
 description = "Python-API bindings for the PyO3 ecosystem"
 authors = ["PyO3 Project and Contributors <https://github.com/PyO3>"]
 keywords = ["pyo3", "python", "cpython", "ffi"]
@@ -38,7 +38,7 @@ abi3-py312 = ["abi3", "pyo3-build-config/abi3-py312"]
 generate-import-lib = ["pyo3-build-config/python3-dll-a"]
 
 [build-dependencies]
-pyo3-build-config = { path = "../pyo3-build-config", version = "0.20.0", features = ["resolve-config"] }
+pyo3-build-config = { path = "../pyo3-build-config", version = "0.20.1", features = ["resolve-config"] }
 
 [lints]
 workspace = true
diff --git a/pyo3-macros-backend/Cargo.toml b/pyo3-macros-backend/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pyo3-macros-backend"
-version = "0.20.0"
+version = "0.20.1"
 description = "Code generation for PyO3 package"
 authors = ["PyO3 Project and Contributors <https://github.com/PyO3>"]
 keywords = ["pyo3", "python", "cpython", "ffi"]

diff --git a/pyo3-macros/Cargo.toml b/pyo3-macros/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pyo3-macros"
-version = "0.20.0"
+version = "0.20.1"
 description = "Proc macros for PyO3 package"
 authors = ["PyO3 Project and Contributors <https://github.com/PyO3>"]
 keywords = ["pyo3", "python", "cpython", "ffi"]
@@ -22,7 +22,7 @@ abi3 = ["pyo3-macros-backend/abi3"]
 proc-macro2 = { version = "1", default-features = false }
 quote = "1"
 syn = { version = "2", features = ["full", "extra-traits"] }
-pyo3-macros-backend = { path = "../pyo3-macros-backend", version = "=0.20.0" }
+pyo3-macros-backend = { path = "../pyo3-macros-backend", version = "=0.20.1" }
 
 [lints]
 workspace = true
diff --git a/pyproject.toml b/pyproject.toml
@@ -3,7 +3,7 @@
 
 [tool.towncrier]
 filename = "CHANGELOG.md"
-version = "0.20.0"
+version = "0.20.1"
 start_string = "<!-- towncrier release notes start -->\n"
 template = ".towncrier.template.md"
 title_format = "## [{version}] - {project_date}"