Add Python 3.15 framework builds

.github/workflows/build_python_3.15.yml

@@ -0,0 +1,97 @@
+name: Build Python 3.15
+
+env:
+  TYPE: "recommended"
+  DEV_INSTALLER_ID: "Developer ID Installer: Mac Admins Open Source (T4SK8ZXCXG)"
+  DEV_APPLICATION_ID: "Developer ID Application: Mac Admins Open Source (T4SK8ZXCXG)"
+  NOTARY_APP_PASSWORD: ${{ secrets.NOTARY_APP_PASSWORD_MAOS }}
+  PYTHON_VERSION: "3.15.1"
+  PYTHON_MAJOR_VERSION: "3.15"
+
+on:
+  workflow_dispatch:
+  pull_request:
+
+jobs:
+  build:
+    runs-on: macos-26
+
+    steps:
+    - name: Checkout python repo
+      uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      with:
+        fetch-depth: 0
+
+    - name: Install Apple Developer ID Application certificates
+      uses: apple-actions/import-codesign-certs@5142e029c445c10ffc7149d172e540235a065466 # v7.0.0
+      with:
+        keychain-password: ${{ github.run_id }}
+        p12-file-base64: ${{ secrets.APP_CERTIFICATES_P12_MAOS }}
+        p12-password: ${{ secrets.APP_CERTIFICATES_P12_PASSWORD_MAOS }}
+
+    - name: Install Apple Developer ID Installer certificates
+      uses: apple-actions/import-codesign-certs@5142e029c445c10ffc7149d172e540235a065466 # v7.0.0
+      with:
+        create-keychain: false # do not create a new keychain for this value
+        keychain-password: ${{ github.run_id }}
+        p12-file-base64: ${{ secrets.PKG_CERTIFICATES_P12_MAOS }}
+        p12-password: ${{ secrets.PKG_CERTIFICATES_P12_PASSWORD_MAOS }}
+
+    - name: Run build package script
+      run: |
+        ./build_python_framework_pkgs.zsh \
+          --python-version "$PYTHON_VERSION" \
+          --installer-id "$DEV_INSTALLER_ID" \
+          --application-id "$DEV_APPLICATION_ID" \
+          --notary-password "$NOTARY_APP_PASSWORD"
+
+    - name: get environment variables
+      id: get_env_var
+      run: |
+         echo "PYTHON_BUILD_VERSION=$(/bin/cat ./build_info.txt)" >> $GITHUB_ENV
+
+    - name: Generate changelog
+      if: github.event_name == 'workflow_dispatch'
+      id: changelog
+      uses: metcalfc/changelog-generator@0440d0932f9a0dd1cc9ecd8412830761351323bd # v4.7.0
+      with:
+        myToken: ${{ secrets.GITHUB_TOKEN }}
+        reverse: 'true'
+
+    - name: Create Release
+      if: github.event_name == 'workflow_dispatch'
+      id: create_release
+      uses: softprops/action-gh-release@b4309332981a82ec1c5618f44dd2e27cc8bfbfda # v3.0.0
+      with:
+        name: Python ${{env.PYTHON_BUILD_VERSION}}
+        tag_name: v${{env.PYTHON_BUILD_VERSION}}
+        draft: false
+        prerelease: true
+        token: ${{ secrets.GITHUB_TOKEN }}
+        body: |
+            # Notes
+            Python ${{env.PYTHON_VERSION}} Framework
+
+            ## Changes
+            - Upgraded Python to 3.15.1
+            **Note: Some of these updates may have breaking changes. Always test your code before deploying to production!**
+
+            Please see the `requirements_recommended.txt` for the current libraries being used.
+
+            ${{ steps.changelog.outputs.changelog }}
+
+            # Flavors of Python
+            At this time, the automated build process will **only** create the Recommended package
+
+            ## Recommended
+            This is a Python.framework with a recommended set of libraries for tools like Autopkg, Munki, and InstallApplications.
+
+            ## Signing/Notarization
+            The signed package is fully notarized, including the Python.framework file
+        files: ${{github.workspace}}/outputs/*.pkg
+
+    - name: Upload packages
+      uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+      with:
+        name: packages
+        path: outputs/

README.md

@@ -8,6 +8,10 @@ This is an intended replacement for `/usr/bin/python`, which Apple removed in ma
 ## Apple Silicon Only
 Builds and packages target Apple Silicon (arm64). Universal2 outputs are no longer produced. Build hosts and target machines must be Apple Silicon Macs.
 
+CI builds Python 3.11.9, 3.12.10, 3.13.17, 3.14.9, and 3.15.1 with the shared
+recommended dependencies, including PyObjC 12.2.2 and CFFI 2.1.1 for Python
+3.15 compatibility.
+
 ## Why use this instead of a package from python.org?
 - Ships with PyObjC and other modules useful for Mac admins, similar in spirit to the Apple Python it replaces
 - Installs to a location less likely to be overwritten, removed, or modified by other Python installations
@@ -47,7 +51,7 @@ Not supported.
 Build an unsigned framework on Apple Silicon with:
 
 ```
-./build_python_framework_pkgs.zsh --python-version 3.13.17
+./build_python_framework_pkgs.zsh --python-version 3.15.1
 ```
 
 Pass `--installer-id`, `--application-id`, and `--notary-password` to produce a signed and notarized `.pkg`.
@@ -56,8 +60,8 @@ The build bootstraps pip 26.2.2 from a SHA-256-verified wheel before accessing
 PyPI, updates the pip bundled with `ensurepip`, and installs certifi 2026.10.19
 and virtualenv 21.14.13. These updates address the
 [eMudhra/emSign certificate security incident](https://discuss.python.org/t/109576)
-for the framework and newly created Python 3.11–3.14 virtual environments.
-Python 3.13 and 3.14 builds use the updated 3.13.17 and 3.14.9 installers;
+for the framework and newly created Python 3.11–3.15 virtual environments.
+Python 3.13, 3.14, and 3.15 builds use the 3.13.17, 3.14.9, and 3.15.1 installers;
 3.11 and 3.12 retain their last upstream macOS installers with patched `ensurepip`.
 
 Before packaging, the build verifies package dependencies, CA stores, offline

requirements_recommended.txt

@@ -3,7 +3,7 @@ aspy.yaml==1.3.0
 attrs==26.1.0
 black==26.3.1
 certifi==2026.10.19
-cffi==2.0.0
+cffi==2.1.1
 cfgv==3.5.0
 charset-normalizer==3.4.7
 click==8.3.3
@@ -28,7 +28,7 @@ pycodestyle==2.14.0
 pycparser==3.0
 pyflakes==3.4.0
 python-discovery==1.6.4
-pyobjc==12.1
+pyobjc==12.2.2
 PyYAML==6.0.3
 requests==2.34.0
 six==1.17.0

verify_framework.py

@@ -11,10 +11,12 @@
 from pathlib import Path
 
 import certifi
+import cffi
 import objc
 import requests
 import xattr
 import yaml
+from Foundation import NSObject
 from packaging.version import Version
 
 
@@ -50,6 +52,20 @@ def check_context(context):
 
 def main():
     print(f"Verifying framework: {sys.version}", flush=True)
+    # Exercise native extensions as well as their package metadata. This also
+    # covers source builds when wheels are not yet available for a new Python.
+    if cffi.FFI().sizeof("int") != 4:
+        raise RuntimeError("CFFI native extension check failed")
+    if NSObject.alloc().init() is None:
+        raise RuntimeError("PyObjC Foundation bridge check failed")
+    if yaml.safe_load("enabled: true") != {"enabled": True}:
+        raise RuntimeError("PyYAML check failed")
+    with tempfile.NamedTemporaryFile(prefix="macadmins-xattr-verify-") as temporary:
+        attributes = xattr.xattr(temporary.name)
+        attributes["io.macadmins.python.verify"] = b"working"
+        if attributes["io.macadmins.python.verify"] != b"working":
+            raise RuntimeError("xattr native extension check failed")
+    print("Verified CFFI, PyObjC, PyYAML, and xattr", flush=True)
     for package, minimum in (("certifi", "2026.10.19"), ("pip", "26.2.2")):
         version = importlib.metadata.version(package)
         if Version(version) < Version(minimum):
@@ -65,6 +81,7 @@ def main():
     # Exercise relocated console scripts as well as python -m entry points.
     run(str(Path(sys.prefix) / "bin/pip"), "--version")
     run(str(Path(sys.prefix) / "bin/virtualenv"), "--version")
+    run(str(Path(sys.prefix) / "bin/black"), "--version")
 
     with tempfile.TemporaryDirectory(prefix="macadmins-python-verify-") as temporary:
         root = Path(temporary)