From f4385a533d49e00bb3a9310607b2ae1cc765bde9 Mon Sep 17 00:00:00 2001
From: Nikhil Dabas <nikhil@nikhildabas.com>
Date: Fri, 25 Sep 2026 15:28:40 +0100
Subject: [PATCH] Add Windows ARM64 build

---
 .github/workflows/release.yml | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 5457a13..fe2567e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -62,9 +62,14 @@ jobs:
 
 
   windows:
-    runs-on: windows-latest
+    runs-on: ${{ matrix.platform.runner }}
     strategy:
       matrix:
+        platform:
+          - runner: windows-latest
+            target: x86_64
+          - runner: windows-11-arm
+            target: aarch64
         python-version:
           - '3.10'
           - '3.11'
@@ -72,17 +77,21 @@ jobs:
           - '3.13'
           - '3.14'
           - '3.15'
+        exclude:
+          - platform:
+              runner: windows-11-arm
+              target: aarch64
+            python-version: '3.10'  # no win-arm64 CPython build before 3.11
     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
       - uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97  # v7.0.0
         with:
           python-version: ${{ matrix.python-version }}
           allow-prereleases: true
-          architecture: x64
       - name: Build wheels
         uses: PyO3/maturin-action@v1
         with:
-          target: ${{ matrix.target }}
+          target: ${{ matrix.platform.target }}
           args: --release --out dist
           maturin-version: "v1.15.0"
       - name: Validate wheel ZIPs
@@ -98,7 +107,7 @@ jobs:
       - name: Upload wheels
         uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a  # v7.0.1
         with:
-          name: wheels-${{ matrix.python-version }}-windows
+          name: wheels-${{ matrix.platform.target }}-${{ matrix.python-version }}-windows
           path: dist
 
   linux: