Add Windows ARM64 build

.github/workflows/python-build-artifacts.yml

@@ -37,16 +37,19 @@ jobs:
             target: aarch64-unknown-linux-musl
             manylinux: musllinux_1_2
           # macOS
-          - runner: macos-14
+          - runner: macos-15-intel
             target: x86_64-apple-darwin
             manylinux: off
-          - runner: macos-14
+          - runner: macos-15
             target: aarch64-apple-darwin
             manylinux: off
           # Windows
           - runner: windows-latest
             target: x86_64-pc-windows-msvc
             manylinux: off
+          - runner: windows-11-arm
+            target: aarch64-pc-windows-msvc
+            manylinux: off
     steps:
       - uses: actions/checkout@v4
         with:
@@ -115,7 +118,7 @@ jobs:
             "$PYBIN" -c "import datefinder, datefinder._kernel; from datetime import datetime, timezone; out=list(datefinder.find_dates(\"tomorrow and 2024-12-10\", base_date=datetime(2026, 3, 18, tzinfo=timezone.utc))); assert len(out) >= 2; print(\"linux target smoke ok\", len(out))"
           '
       - name: Wheel runtime smoke (macOS/Windows native)
-        if: ${{ !startsWith(matrix.runner, 'ubuntu') && !(startsWith(matrix.runner, 'macos') && matrix.target == 'x86_64-apple-darwin') }}
+        if: ${{ !startsWith(matrix.runner, 'ubuntu') }}
         shell: bash
         run: |
           python -m pip install --upgrade pip

.github/workflows/release-candidate-validation.yml

@@ -106,15 +106,18 @@ jobs:
           - runner: ubuntu-latest
             target: aarch64-unknown-linux-musl
             manylinux: musllinux_1_2
-          - runner: macos-13
+          - runner: macos-15-intel
             target: x86_64-apple-darwin
             manylinux: off
-          - runner: macos-14
+          - runner: macos-15
             target: aarch64-apple-darwin
             manylinux: off
           - runner: windows-latest
             target: x86_64-pc-windows-msvc
             manylinux: off
+          - runner: windows-11-arm
+            target: aarch64-pc-windows-msvc
+            manylinux: off
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python
@@ -137,7 +140,7 @@ jobs:
           args: --release --out dist --manifest-path rust/datefinder-kernel/Cargo.toml
           rust-toolchain: stable
       - name: Install wheel inspection tools (Linux)
-        if: ${{ startsWith(matrix.runner, 'ubuntu') }}
+        if: ${{ contains(matrix.target, 'linux-gnu') }}
         run: python -m pip install --upgrade pip auditwheel
       - name: Install wheel inspection tools (macOS)
         if: ${{ startsWith(matrix.runner, 'macos') }}
@@ -146,7 +149,8 @@ jobs:
         if: ${{ startsWith(matrix.runner, 'windows') }}
         run: python -m pip install --upgrade pip delvewheel
       - name: Inspect wheel dependencies (Linux)
-        if: ${{ startsWith(matrix.runner, 'ubuntu') }}
+        # auditwheel on a glibc host can't resolve musl's libc.so
+        if: ${{ contains(matrix.target, 'linux-gnu') }}
         run: auditwheel show dist/*.whl
       - name: Inspect wheel dependencies (macOS)
         if: ${{ startsWith(matrix.runner, 'macos') }}

RELEASE.md

@@ -114,7 +114,7 @@ deactivate
     - manylinux2014: `x86_64-unknown-linux-gnu`, `aarch64-unknown-linux-gnu`
     - musllinux_1_2: `x86_64-unknown-linux-musl`, `aarch64-unknown-linux-musl`
     - macOS: `x86_64-apple-darwin`, `aarch64-apple-darwin`
-    - Windows: `x86_64-pc-windows-msvc`
+    - Windows: `x86_64-pc-windows-msvc`, `aarch64-pc-windows-msvc`
   - artifact inspection + smoke checks:
     - Linux: `auditwheel show`
     - macOS: `delocate-listdeps`