added abi3-py313 feature (#4969)

* add abi3-py313 feature

* add check for missing abi3 features

---------

Co-authored-by: David Hewitt <mail@davidhewitt.dev>

Author: emmagordon

Cargo.toml

@@ -100,7 +100,8 @@ abi3-py38 = ["abi3-py39", "pyo3-build-config/abi3-py38", "pyo3-ffi/abi3-py38"]
 abi3-py39 = ["abi3-py310", "pyo3-build-config/abi3-py39", "pyo3-ffi/abi3-py39"]
 abi3-py310 = ["abi3-py311", "pyo3-build-config/abi3-py310", "pyo3-ffi/abi3-py310"]
 abi3-py311 = ["abi3-py312", "pyo3-build-config/abi3-py311", "pyo3-ffi/abi3-py311"]
-abi3-py312 = ["abi3", "pyo3-build-config/abi3-py312", "pyo3-ffi/abi3-py312"]
+abi3-py312 = ["abi3-py313", "pyo3-build-config/abi3-py312", "pyo3-ffi/abi3-py312"]
+abi3-py313 = ["abi3", "pyo3-build-config/abi3-py313", "pyo3-ffi/abi3-py313"]
 
 # Automatically generates `python3.dll` import libraries for Windows targets.
 generate-import-lib = ["pyo3-ffi/generate-import-lib"]

newsfragments/4969.added.md

@@ -0,0 +1 @@
+Added `abi3-py313` feature

noxfile.py

@@ -724,6 +724,8 @@ def check_feature_powerset(session: nox.Session):
 
     cargo_toml = toml.loads((PYO3_DIR / "Cargo.toml").read_text())
 
+    EXPECTED_ABI3_FEATURES = {f"abi3-py3{ver.split('.')[1]}" for ver in PY_VERSIONS}
+
     EXCLUDED_FROM_FULL = {
         "nightly",
         "extension-module",
@@ -740,6 +742,16 @@ def check_feature_powerset(session: nox.Session):
     abi3_features = {feature for feature in features if feature.startswith("abi3")}
     abi3_version_features = abi3_features - {"abi3"}
 
+    unexpected_abi3_features = abi3_version_features - EXPECTED_ABI3_FEATURES
+    if unexpected_abi3_features:
+        session.error(
+            f"unexpected `abi3` features found in Cargo.toml: {unexpected_abi3_features}"
+        )
+
+    missing_abi3_features = EXPECTED_ABI3_FEATURES - abi3_version_features
+    if missing_abi3_features:
+        session.error(f"missing `abi3` features in Cargo.toml: {missing_abi3_features}")
+
     expected_full_feature = features.keys() - EXCLUDED_FROM_FULL - abi3_features
 
     uncovered_features = expected_full_feature - full_feature

pyo3-build-config/Cargo.toml

@@ -37,7 +37,8 @@ abi3-py38 = ["abi3-py39"]
 abi3-py39 = ["abi3-py310"]
 abi3-py310 = ["abi3-py311"]
 abi3-py311 = ["abi3-py312"]
-abi3-py312 = ["abi3"]
+abi3-py312 = ["abi3-py313"]
+abi3-py313 = ["abi3"]
 
 [package.metadata.docs.rs]
 features = ["resolve-config"]

pyo3-build-config/src/impl_.rs

@@ -40,7 +40,7 @@ const MINIMUM_SUPPORTED_VERSION_GRAALPY: PythonVersion = PythonVersion {
 };
 
 /// Maximum Python version that can be used as minimum required Python version with abi3.
-pub(crate) const ABI3_MAX_MINOR: u8 = 12;
+pub(crate) const ABI3_MAX_MINOR: u8 = 13;
 
 #[cfg(test)]
 thread_local! {

pyo3-ffi/Cargo.toml

@@ -33,7 +33,8 @@ abi3-py38 = ["abi3-py39", "pyo3-build-config/abi3-py38"]
 abi3-py39 = ["abi3-py310", "pyo3-build-config/abi3-py39"]
 abi3-py310 = ["abi3-py311", "pyo3-build-config/abi3-py310"]
 abi3-py311 = ["abi3-py312", "pyo3-build-config/abi3-py311"]
-abi3-py312 = ["abi3", "pyo3-build-config/abi3-py312"]
+abi3-py312 = ["abi3-py313", "pyo3-build-config/abi3-py312"]
+abi3-py313 = ["abi3", "pyo3-build-config/abi3-py313"]
 
 # Automatically generates `python3.dll` import libraries for Windows targets.
 generate-import-lib = ["pyo3-build-config/python3-dll-a"]