Add Windows Arm64 Nightly Builds (#139760)

This PR creates 3 new worklflows for Windows Arm64 target. The workflows and outputs can be reviewed at the following links:
https://github.com/pytorch/pytorch/actions/workflows/generated-windows-arm64-binary-libtorch-release-nightly.yml
https://github.com/pytorch/pytorch/actions/workflows/generated-windows-arm64-binary-libtorch-debug-nightly.yml
https://github.com/pytorch/pytorch/actions/workflows/generated-windows-arm64-binary-wheel-nightly.yml

Pull Request resolved: https://github.com/pytorch/pytorch/pull/139760
Approved by: https://github.com/malfet

Co-authored-by: Ozan Aydin <148207261+ozanMSFT@users.noreply.github.com>
Co-authored-by: Huy Do <huydhn@gmail.com>

.ci/pytorch/windows/arm64/bootstrap_buildtools.bat

@@ -17,32 +17,24 @@ curl -L -o "%INSTALLER_FILE%" %DOWNLOAD_URL%
 :: Install the Visual Studio Build Tools with C++ components
 echo Installing Visual Studio Build Tools with C++ components...
 echo Installing MSVC %MSVC_VERSION%
-if "%MSVC_VERSION%" == "latest" (
+"%INSTALLER_FILE%" --norestart --quiet --wait --installPath "%DEPENDENCIES_DIR%\VSBuildTools" ^
-    "%INSTALLER_FILE%" --norestart --nocache --quiet --wait --installPath "%DEPENDENCIES_DIR%\VSBuildTools" ^
+    --add Microsoft.VisualStudio.Workload.VCTools ^
-        --add Microsoft.VisualStudio.Component.Windows11SDK.22621 ^
+    --add Microsoft.VisualStudio.Component.Windows10SDK ^
-        --add Microsoft.VisualStudio.Component.VC.ASAN ^
+    --add Microsoft.VisualStudio.Component.Windows11SDK.22621 ^
-        --add Microsoft.VisualStudio.Component.VC.CMake.Project ^
+    --add Microsoft.VisualStudio.Component.VC.ASAN ^
-        --add Microsoft.VisualStudio.Component.VC.Tools.ARM64 ^
+    --add Microsoft.VisualStudio.Component.VC.CMake.Project ^
-        --add Microsoft.VisualStudio.Component.VC.Tools.x86.x64
+    --add Microsoft.VisualStudio.Component.VC.CoreBuildTools ^
-) else if "%MSVC_VERSION%" == "14.40" (
+    --add Microsoft.VisualStudio.Component.VC.CoreIde ^
-    "%INSTALLER_FILE%" --norestart --nocache --quiet --wait --installPath "%DEPENDENCIES_DIR%\VSBuildTools" ^
+    --add Microsoft.VisualStudio.Component.VC.Redist.14.Latest ^
-        --add Microsoft.VisualStudio.Component.Windows11SDK.22621 ^
+    --add Microsoft.VisualStudio.Component.VC.Tools.ARM64EC ^
-        --add Microsoft.VisualStudio.Component.VC.ASAN ^
+    --add Microsoft.VisualStudio.Component.VC.Tools.ARM64 ^
-        --add Microsoft.VisualStudio.Component.VC.CMake.Project ^
+    --add Microsoft.VisualStudio.Component.VC.Tools.x86.x64
-        --add Microsoft.VisualStudio.Component.VC.14.40.17.10.ARM64 ^
+
-        --add Microsoft.VisualStudio.Component.VC.14.40.17.10.x86.x64
+echo exitcode = %errorlevel%
-) else if "%MSVC_VERSION%" == "14.36" (
-    "%INSTALLER_FILE%" --norestart --nocache --quiet --wait --installPath "%DEPENDENCIES_DIR%\VSBuildTools" ^
-        --add Microsoft.VisualStudio.Component.Windows11SDK.22621 ^
-        --add Microsoft.VisualStudio.Component.VC.ASAN ^
-        --add Microsoft.VisualStudio.Component.VC.CMake.Project ^
-        --add Microsoft.VisualStudio.Component.VC.14.36.17.6.ARM64 ^
-        --add Microsoft.VisualStudio.Component.VC.14.36.17.6.x86.x64
-)
 
 :: Check if installation was successful
 if %errorlevel% neq 0 (
-    echo "Failed to install Visual Studio Build Tools with C++ components. (exitcode = %errorlevel%)"
+    echo Failed to install Visual Studio Build Tools with C++ components.
     exit /b 1
 )
 

.ci/pytorch/windows/arm64/bootstrap_python.bat

@@ -6,22 +6,25 @@ echo Dependency Python installation started.
 if not exist "%DOWNLOADS_DIR%" mkdir %DOWNLOADS_DIR%
 if not exist "%DEPENDENCIES_DIR%" mkdir %DEPENDENCIES_DIR%
 
-if "%PYTHON_VERSION%"=="Python312" (
+if "%DESIRED_PYTHON%" == "3.13" (
-    echo Python version is set to Python312
+    echo Python version is set to 3.13
-    set DOWNLOAD_URL="https://www.python.org/ftp/python/3.12.7/python-3.12.7-arm64.exe"
+    set DOWNLOAD_URL=https://www.python.org/ftp/python/3.13.2/python-3.13.2-arm64.exe
-) else if "%PYTHON_VERSION%"=="Python311" (
+) else if "%DESIRED_PYTHON%" == "3.12" (
-    echo Python version is set to Python311
+    echo Python version is set to 3.12
-    set DOWNLOAD_URL="https://www.python.org/ftp/python/3.11.9/python-3.11.9-arm64.exe"
+    set DOWNLOAD_URL=https://www.python.org/ftp/python/3.12.7/python-3.12.7-arm64.exe
+) else if "%DESIRED_PYTHON%" == "3.11" (
+    echo Python version is set to 3.11
+    set DOWNLOAD_URL=https://www.python.org/ftp/python/3.11.9/python-3.11.9-arm64.exe
 ) else (
-    echo PYTHON_VERSION not defined, Python version is set to Python312
+    echo DESIRED_PYTHON not defined, Python version is set to 3.12
-    set DOWNLOAD_URL="https://www.python.org/ftp/python/3.12.7/python-3.12.7-arm64.exe"
+    set DOWNLOAD_URL=https://www.python.org/ftp/python/3.12.7/python-3.12.7-arm64.exe
 )
 
 set INSTALLER_FILE=%DOWNLOADS_DIR%\python-installer.exe
 
 :: Download installer
 echo Downloading Python...
-curl -L -o "%INSTALLER_FILE%" %DOWNLOAD_URL%
+curl -L -o "%INSTALLER_FILE%" "%DOWNLOAD_URL%"
 
 :: Install Python
 echo Installing Python...

.ci/pytorch/windows/arm64/bootstrap_tests.bat

@@ -14,7 +14,7 @@ where python
 :: install dependencies
 python -m pip install --upgrade pip
 pip install -r requirements.txt
-pip install pytest numpy
+pip install pytest numpy protobuf expecttest hypothesis
 
 :: find file name for pytorch wheel
 for /f "delims=" %%f in ('dir /b "%PYTORCH_FINAL_PACKAGE_DIR%" ^| findstr "torch-"') do set "TORCH_WHEEL_FILENAME=%PYTORCH_FINAL_PACKAGE_DIR%\%%f"

.ci/pytorch/windows/arm64/smoke_test.bat

@@ -1,8 +1,6 @@
 @echo off
 setlocal
 
-set "ORIG_PATH=%PATH%"
-
 if "%PACKAGE_TYPE%" == "wheel" goto wheel
 if "%PACKAGE_TYPE%" == "libtorch" goto libtorch
 
@@ -10,21 +8,7 @@ echo "unknown package type"
 exit /b 1
 
 :wheel
-echo "install wheel package"
+call %PYTORCH_ROOT%\.ci\pytorch\windows\arm64\bootstrap_tests.bat
-
-echo Running pip install...
-pip install -q --pre numpy protobuf
-echo Error level after pip install: %ERRORLEVEL%
-if errorlevel 1 exit /b 1
-
-for /F "delims=" %%i in ('where /R "%PYTORCH_FINAL_PACKAGE_DIR:/=\%" *.whl') do pip install "%%i"
-if errorlevel 1 exit /b 1
-
-goto smoke_test
-
-:smoke_test
-python -c "import torch"
-if ERRORLEVEL 1 exit /b 1
 
 echo Running python rnn_smoke.py...
 python %PYTORCH_ROOT%\.ci\pytorch\test_example_code\rnn_smoke_win_arm64.py
@@ -39,10 +23,12 @@ goto end
 :libtorch
 echo "install and test libtorch"
 
-for /F "delims=" %%i in ('where /R "%PYTORCH_FINAL_PACKAGE_DIR:/=\%" *-latest.zip') do tar -xf "%%i" -C tmp
+if not exist tmp mkdir tmp
+
+for /F "delims=" %%i in ('where /R "%PYTORCH_FINAL_PACKAGE_DIR:/=\%" *-latest.zip') do C:\Windows\System32\tar.exe -xf "%%i" -C tmp
 if ERRORLEVEL 1 exit /b 1
 
-pushd tmp\libtorch
+pushd tmp
 
 set VC_VERSION_LOWER=14
 set VC_VERSION_UPPER=36
@@ -60,6 +46,4 @@ if ERRORLEVEL 1 exit /b 1
 .\simple-torch-test.exe
 if ERRORLEVEL 1 exit /b 1
 
-:end
+:end
-set "PATH=%ORIG_PATH%"
-popd

.circleci/scripts/binary_windows_arm64_build.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+set -eux -o pipefail
+
+source "${BINARY_ENV_FILE:-/c/w/env}"
+mkdir -p "$PYTORCH_FINAL_PACKAGE_DIR"
+
+export USE_SCCACHE=1
+export SCCACHE_IGNORE_SERVER_IO_ERROR=1
+
+echo "Free space on filesystem before build:"
+df -h
+
+export NIGHTLIES_PYTORCH_ROOT="$PYTORCH_ROOT"
+
+if [[ "$PACKAGE_TYPE" == 'libtorch' ]]; then
+    pytorch/.ci/pytorch/windows/arm64/build_libtorch.bat
+elif [[ "$PACKAGE_TYPE" == 'wheel' ]]; then
+    pytorch/.ci/pytorch/windows/arm64/build_pytorch.bat
+fi
+
+echo "Free space on filesystem after build:"
+df -h

.circleci/scripts/binary_windows_arm64_test.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+set -eux -o pipefail
+
+source "${BINARY_ENV_FILE:-/c/w/env}"
+
+pytorch/.ci/pytorch/windows/arm64/smoke_test.bat

.github/actionlint.yaml

@@ -43,6 +43,8 @@ self-hosted-runner:
     - windows.8xlarge.nvidia.gpu
     - windows.8xlarge.nvidia.gpu.nonephemeral
     - windows.g5.4xlarge.nvidia.gpu
+    # Windows ARM64 runners
+    - windows-11-arm64
     # Organization-wide AMD hosted runners
     - linux.rocm.gpu
     - linux.rocm.gpu.2

.github/scripts/generate_binary_build_matrix.py

@@ -279,11 +279,15 @@ def generate_libtorch_matrix(
                         gpu_arch_type, gpu_arch_version
                     ),
                     "libtorch_variant": libtorch_variant,
-                    "libtorch_config": abi_version if os == "windows" else "",
+                    "libtorch_config": abi_version
-                    "devtoolset": abi_version if os != "windows" else "",
+                    if os in ("windows", "windows-arm64")
+                    else "",
+                    "devtoolset": abi_version
+                    if os not in ("windows", "windows-arm64")
+                    else "",
                     "container_image": (
                         LIBTORCH_CONTAINER_IMAGES[(arch_version, abi_version)]
-                        if os != "windows"
+                        if os not in ("windows", "windows-arm64")
                         else ""
                     ),
                     "package_type": "libtorch",

.github/scripts/generate_ci_workflows.py

@@ -96,6 +96,7 @@ class BinaryBuildWorkflow:
 class OperatingSystem:
     LINUX = "linux"
     WINDOWS = "windows"
+    WINDOWS_ARM64 = "windows-arm64"
     MACOS = "macos"
     MACOS_ARM64 = "macos-arm64"
     LINUX_AARCH64 = "linux-aarch64"
@@ -261,6 +262,52 @@ WINDOWS_BINARY_SMOKE_WORKFLOWS = [
     ),
 ]
 
+WINDOWS_ARM64_BINARY_BUILD_WORKFLOWS = [
+    BinaryBuildWorkflow(
+        os=OperatingSystem.WINDOWS_ARM64,
+        package_type="wheel",
+        build_configs=generate_binary_build_matrix.generate_wheels_matrix(
+            OperatingSystem.WINDOWS_ARM64,
+            arches=["cpu"],
+            python_versions=["3.12"],
+        ),
+        ciflow_config=CIFlowConfig(
+            labels={LABEL_CIFLOW_BINARIES, LABEL_CIFLOW_BINARIES_WHEEL},
+            isolated_workflow=True,
+        ),
+    ),
+    BinaryBuildWorkflow(
+        os=OperatingSystem.WINDOWS_ARM64,
+        package_type="libtorch",
+        abi_version=generate_binary_build_matrix.RELEASE,
+        build_configs=generate_binary_build_matrix.generate_libtorch_matrix(
+            OperatingSystem.WINDOWS_ARM64,
+            generate_binary_build_matrix.RELEASE,
+            arches=["cpu"],
+            libtorch_variants=["shared-with-deps"],
+        ),
+        ciflow_config=CIFlowConfig(
+            labels={LABEL_CIFLOW_BINARIES, LABEL_CIFLOW_BINARIES_LIBTORCH},
+            isolated_workflow=True,
+        ),
+    ),
+    BinaryBuildWorkflow(
+        os=OperatingSystem.WINDOWS_ARM64,
+        package_type="libtorch",
+        abi_version=generate_binary_build_matrix.DEBUG,
+        build_configs=generate_binary_build_matrix.generate_libtorch_matrix(
+            OperatingSystem.WINDOWS_ARM64,
+            generate_binary_build_matrix.DEBUG,
+            arches=["cpu"],
+            libtorch_variants=["shared-with-deps"],
+        ),
+        ciflow_config=CIFlowConfig(
+            labels={LABEL_CIFLOW_BINARIES, LABEL_CIFLOW_BINARIES_LIBTORCH},
+            isolated_workflow=True,
+        ),
+    ),
+]
+
 MACOS_BINARY_BUILD_WORKFLOWS = [
     BinaryBuildWorkflow(
         os=OperatingSystem.MACOS_ARM64,
@@ -355,6 +402,10 @@ def main() -> None:
             jinja_env.get_template("windows_binary_build_workflow.yml.j2"),
             WINDOWS_BINARY_SMOKE_WORKFLOWS,
         ),
+        (
+            jinja_env.get_template("windows_arm64_binary_build_workflow.yml.j2"),
+            WINDOWS_ARM64_BINARY_BUILD_WORKFLOWS,
+        ),
         (
             jinja_env.get_template("macos_binary_build_workflow.yml.j2"),
             MACOS_BINARY_BUILD_WORKFLOWS,

.github/templates/windows_arm64_binary_build_workflow.yml.j2

@@ -0,0 +1,197 @@
+{% import 'common.yml.j2' as common %}
+{% import 'upload.yml.j2' as upload %}
+
+{%- block name -%}
+# Template is at:    .github/templates/windows_arm64_binary_build_workflow.yml.j2
+# Generation script: .github/scripts/generate_ci_workflows.py
+name: !{{ build_environment }}
+{%- endblock %}
+
+{%- macro set_runner_specific_vars() -%}
+      # NOTE: These environment variables are put here so that they can be applied on every job equally
+      #       They are also here because setting them at a workflow level doesn't give us access to the
+      #       runner.temp variable, which we need.
+      - name: Populate binary env
+        shell: cmd
+        run: |
+          echo BINARY_ENV_FILE=%RUNNER_TEMP%/env>> %GITHUB_ENV%
+          echo PYTORCH_FINAL_PACKAGE_DIR=%RUNNER_TEMP%/artifacts>> %GITHUB_ENV%
+          echo WIN_PACKAGE_WORK_DIR=%RUNNER_TEMP%>> %GITHUB_ENV%
+{%- endmacro %}
+
+on:
+  push:
+    branches:
+      - !{{ branches }}
+    {%- if branches == "nightly" %}
+    tags:
+      # NOTE: Binary build pipelines should only get triggered on release candidate builds
+      # Release candidate tags look like: v1.11.0-rc1
+      - v[0-9]+.[0-9]+.[0-9]+-rc[0-9]+
+    {%- endif %}
+{%- for label in ciflow_config.labels | sort %}
+    {%- if loop.first and branches != "nightly" %}
+    tags:
+    {%- endif %}
+      - '!{{ label }}/*'
+{%- endfor %}
+  workflow_dispatch:
+
+env:
+  BUILD_ENVIRONMENT: !{{ build_environment }}
+  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  PR_NUMBER: ${{ github.event.pull_request.number }}
+  SHA1: ${{ github.event.pull_request.head.sha || github.sha }}
+  SKIP_ALL_TESTS: 1
+  PYTORCH_ROOT: /pytorch
+  DOWNLOADS_DIR: c:\temp\downloads
+  DEPENDENCIES_DIR: c:\temp\dependencies
+  ENABLE_APL: 1
+  ENABLE_OPENBLAS: 0
+  MSVC_VERSION : 14.42
+  AWS_DEFAULT_REGION: us-east-1
+
+jobs:
+  get-label-type:
+    if: github.repository_owner == 'pytorch'
+    name: get-label-type
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    with:
+      triggering_actor: ${{ github.triggering_actor }}
+      issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}
+      curr_branch: ${{ github.head_ref || github.ref_name }}
+      curr_ref_type: ${{ github.ref_type }}
+
+{%- for config in build_configs %}
+  !{{ config["build_name"] }}-build:
+    if: ${{ github.repository_owner == 'pytorch' }}
+    needs: get-label-type
+    runs-on: "windows-11-arm64"
+    timeout-minutes: !{{ common.timeout_minutes }}
+    !{{ upload.binary_env(config, True) }}
+    {%- if config.pytorch_extra_install_requirements is defined and config.pytorch_extra_install_requirements|d('')|length > 0  %}
+      PYTORCH_EXTRA_INSTALL_REQUIREMENTS: !{{ config.pytorch_extra_install_requirements }}
+    {%- endif %}
+    steps:
+      !{{ set_runner_specific_vars() }}
+      - name: Bootstrap folders
+        shell: cmd
+        run: |
+          mkdir "%NIGHTLIES_PYTORCH_ROOT%"
+          mkdir "%PYTORCH_FINAL_PACKAGE_DIR%"
+      - name: Git checkout PyTorch
+        uses: actions/checkout@v4
+        with:
+          path: "pytorch"
+      - name: Bootstrap Build Tools
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_buildtools.bat"
+      - name: Bootstrap Git
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_git.bat"
+      - name: Remove Pytorch folder
+        shell: cmd
+        run: |
+          rmdir /s /q "pytorch"
+      - name: Git checkout PyTorch - recursive
+        uses: actions/checkout@v4
+        with:
+          path: "pytorch"
+          submodules: recursive
+      - name: Bootstrap Python
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_python.bat"
+      - name: Bootstrap APL
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_apl.bat"
+      - name: Bootstrap Rust
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_rust.bat"
+      - name: Bootstrap sccache
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_sccache.bat"
+      - name: Bootstrap Libuv
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_libuv.bat"
+      - name: Populate binary env
+        shell: bash
+        run: |
+          "pytorch/.circleci/scripts/binary_populate_env.sh"
+      - name: Build PyTorch binary
+        shell: bash
+        run: |
+          "pytorch/.circleci/scripts/binary_windows_arm64_build.sh"
+      - uses: !{{ common.upload_artifact_action }}
+        if: always()
+        with:
+          name: !{{ config["build_name"] }}
+          retention-days: 14
+          if-no-files-found: error
+          path: "${{ env.PYTORCH_FINAL_PACKAGE_DIR }}"
+  !{{ config["build_name"] }}-test:  # Testing
+    if: ${{ github.repository_owner == 'pytorch' }}
+    needs:
+      - !{{ config["build_name"] }}-build
+      - get-label-type
+    runs-on: "windows-11-arm64"
+    timeout-minutes: !{{ common.timeout_minutes }}
+    !{{ upload.binary_env(config, True) }}
+    steps:
+      !{{ set_runner_specific_vars() }}
+      - uses: !{{ common.download_artifact_action }}
+        name: Download Build Artifacts
+        with:
+          name: !{{ config["build_name"] }}
+          path: "${{ env.PYTORCH_FINAL_PACKAGE_DIR }}"
+      - name: Git checkout PyTorch
+        uses: actions/checkout@v4
+        with:
+          path: "pytorch"
+      - name: Bootstrap Git
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_git.bat"
+      - name: Remove Pytorch folder
+        shell: cmd
+        run: |
+          rmdir /s /q "pytorch"
+      - name: Git checkout PyTorch
+        uses: actions/checkout@v4
+        with:
+          path: "pytorch"
+          submodules: recursive
+      - name: Bootstrap APL
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_apl.bat"
+      - name: Bootstrap Python
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_python.bat"
+      - name: Bootstrap Build Tools
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_buildtools.bat"
+      - name: Bootstrap Rust
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_rust.bat"
+      - name: Populate binary env
+        shell: bash
+        run: |
+          "pytorch/.circleci/scripts/binary_populate_env.sh"
+      - name: Test PyTorch binary
+        shell: bash
+        run: |
+          "pytorch/.circleci/scripts/binary_windows_arm64_test.sh"
+  {%- if branches == "nightly" %}
+  !{{ upload.upload_binaries(config, True) }}
+  {%- endif %}
+{%- endfor %}

.github/workflows/generated-windows-arm64-binary-libtorch-debug-nightly.yml

@@ -0,0 +1,229 @@
+# @generated DO NOT EDIT MANUALLY
+
+# Template is at:    .github/templates/windows_arm64_binary_build_workflow.yml.j2
+# Generation script: .github/scripts/generate_ci_workflows.py
+name: windows-arm64-binary-libtorch-debug
+
+on:
+  push:
+    branches:
+      - nightly
+    tags:
+      # NOTE: Binary build pipelines should only get triggered on release candidate builds
+      # Release candidate tags look like: v1.11.0-rc1
+      - v[0-9]+.[0-9]+.[0-9]+-rc[0-9]+
+      - 'ciflow/binaries/*'
+      - 'ciflow/binaries_libtorch/*'
+  workflow_dispatch:
+
+env:
+  BUILD_ENVIRONMENT: windows-arm64-binary-libtorch-debug
+  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  PR_NUMBER: ${{ github.event.pull_request.number }}
+  SHA1: ${{ github.event.pull_request.head.sha || github.sha }}
+  SKIP_ALL_TESTS: 1
+  PYTORCH_ROOT: /pytorch
+  DOWNLOADS_DIR: c:\temp\downloads
+  DEPENDENCIES_DIR: c:\temp\dependencies
+  ENABLE_APL: 1
+  ENABLE_OPENBLAS: 0
+  MSVC_VERSION : 14.42
+  AWS_DEFAULT_REGION: us-east-1
+
+jobs:
+  get-label-type:
+    if: github.repository_owner == 'pytorch'
+    name: get-label-type
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    with:
+      triggering_actor: ${{ github.triggering_actor }}
+      issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}
+      curr_branch: ${{ github.head_ref || github.ref_name }}
+      curr_ref_type: ${{ github.ref_type }}
+  libtorch-cpu-shared-with-deps-debug-build:
+    if: ${{ github.repository_owner == 'pytorch' }}
+    needs: get-label-type
+    runs-on: "windows-11-arm64"
+    timeout-minutes: 240
+    env:
+      PYTORCH_ROOT: ${{ github.workspace }}/pytorch
+      PACKAGE_TYPE: libtorch
+      # TODO: This is a legacy variable that we eventually want to get rid of in
+      #       favor of GPU_ARCH_VERSION
+      DESIRED_CUDA: cpu
+      GPU_ARCH_TYPE: cpu
+      SKIP_ALL_TESTS: 1
+      LIBTORCH_CONFIG: debug
+      LIBTORCH_VARIANT: shared-with-deps
+      # This is a dummy value for libtorch to work correctly with our batch scripts
+      # without this value pip does not get installed for some reason
+      DESIRED_PYTHON: "3.9"
+    steps:
+      # NOTE: These environment variables are put here so that they can be applied on every job equally
+      #       They are also here because setting them at a workflow level doesn't give us access to the
+      #       runner.temp variable, which we need.
+      - name: Populate binary env
+        shell: cmd
+        run: |
+          echo BINARY_ENV_FILE=%RUNNER_TEMP%/env>> %GITHUB_ENV%
+          echo PYTORCH_FINAL_PACKAGE_DIR=%RUNNER_TEMP%/artifacts>> %GITHUB_ENV%
+          echo WIN_PACKAGE_WORK_DIR=%RUNNER_TEMP%>> %GITHUB_ENV%
+      - name: Bootstrap folders
+        shell: cmd
+        run: |
+          mkdir "%NIGHTLIES_PYTORCH_ROOT%"
+          mkdir "%PYTORCH_FINAL_PACKAGE_DIR%"
+      - name: Git checkout PyTorch
+        uses: actions/checkout@v4
+        with:
+          path: "pytorch"
+      - name: Bootstrap Build Tools
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_buildtools.bat"
+      - name: Bootstrap Git
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_git.bat"
+      - name: Remove Pytorch folder
+        shell: cmd
+        run: |
+          rmdir /s /q "pytorch"
+      - name: Git checkout PyTorch - recursive
+        uses: actions/checkout@v4
+        with:
+          path: "pytorch"
+          submodules: recursive
+      - name: Bootstrap Python
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_python.bat"
+      - name: Bootstrap APL
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_apl.bat"
+      - name: Bootstrap Rust
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_rust.bat"
+      - name: Bootstrap sccache
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_sccache.bat"
+      - name: Bootstrap Libuv
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_libuv.bat"
+      - name: Populate binary env
+        shell: bash
+        run: |
+          "pytorch/.circleci/scripts/binary_populate_env.sh"
+      - name: Build PyTorch binary
+        shell: bash
+        run: |
+          "pytorch/.circleci/scripts/binary_windows_arm64_build.sh"
+      - uses: actions/upload-artifact@v4.4.0
+        if: always()
+        with:
+          name: libtorch-cpu-shared-with-deps-debug
+          retention-days: 14
+          if-no-files-found: error
+          path: "${{ env.PYTORCH_FINAL_PACKAGE_DIR }}"
+  libtorch-cpu-shared-with-deps-debug-test:  # Testing
+    if: ${{ github.repository_owner == 'pytorch' }}
+    needs:
+      - libtorch-cpu-shared-with-deps-debug-build
+      - get-label-type
+    runs-on: "windows-11-arm64"
+    timeout-minutes: 240
+    env:
+      PYTORCH_ROOT: ${{ github.workspace }}/pytorch
+      PACKAGE_TYPE: libtorch
+      # TODO: This is a legacy variable that we eventually want to get rid of in
+      #       favor of GPU_ARCH_VERSION
+      DESIRED_CUDA: cpu
+      GPU_ARCH_TYPE: cpu
+      SKIP_ALL_TESTS: 1
+      LIBTORCH_CONFIG: debug
+      LIBTORCH_VARIANT: shared-with-deps
+      # This is a dummy value for libtorch to work correctly with our batch scripts
+      # without this value pip does not get installed for some reason
+      DESIRED_PYTHON: "3.9"
+    steps:
+      # NOTE: These environment variables are put here so that they can be applied on every job equally
+      #       They are also here because setting them at a workflow level doesn't give us access to the
+      #       runner.temp variable, which we need.
+      - name: Populate binary env
+        shell: cmd
+        run: |
+          echo BINARY_ENV_FILE=%RUNNER_TEMP%/env>> %GITHUB_ENV%
+          echo PYTORCH_FINAL_PACKAGE_DIR=%RUNNER_TEMP%/artifacts>> %GITHUB_ENV%
+          echo WIN_PACKAGE_WORK_DIR=%RUNNER_TEMP%>> %GITHUB_ENV%
+      - uses: actions/download-artifact@v4.1.7
+        name: Download Build Artifacts
+        with:
+          name: libtorch-cpu-shared-with-deps-debug
+          path: "${{ env.PYTORCH_FINAL_PACKAGE_DIR }}"
+      - name: Git checkout PyTorch
+        uses: actions/checkout@v4
+        with:
+          path: "pytorch"
+      - name: Bootstrap Git
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_git.bat"
+      - name: Remove Pytorch folder
+        shell: cmd
+        run: |
+          rmdir /s /q "pytorch"
+      - name: Git checkout PyTorch
+        uses: actions/checkout@v4
+        with:
+          path: "pytorch"
+          submodules: recursive
+      - name: Bootstrap APL
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_apl.bat"
+      - name: Bootstrap Python
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_python.bat"
+      - name: Bootstrap Build Tools
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_buildtools.bat"
+      - name: Bootstrap Rust
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_rust.bat"
+      - name: Populate binary env
+        shell: bash
+        run: |
+          "pytorch/.circleci/scripts/binary_populate_env.sh"
+      - name: Test PyTorch binary
+        shell: bash
+        run: |
+          "pytorch/.circleci/scripts/binary_windows_arm64_test.sh"
+  libtorch-cpu-shared-with-deps-debug-upload:  # Uploading
+    if: ${{ github.repository_owner == 'pytorch' }}
+    permissions:
+      id-token: write
+      contents: read
+    needs: libtorch-cpu-shared-with-deps-debug-test
+    with:
+      PYTORCH_ROOT: ${{ github.workspace }}/pytorch
+      PACKAGE_TYPE: libtorch
+      # TODO: This is a legacy variable that we eventually want to get rid of in
+      #       favor of GPU_ARCH_VERSION
+      DESIRED_CUDA: cpu
+      GPU_ARCH_TYPE: cpu
+      LIBTORCH_CONFIG: debug
+      LIBTORCH_VARIANT: shared-with-deps
+      # This is a dummy value for libtorch to work correctly with our batch scripts
+      # without this value pip does not get installed for some reason
+      DESIRED_PYTHON: "3.9"
+      build_name: libtorch-cpu-shared-with-deps-debug
+    secrets:
+      github-token: ${{ secrets.GITHUB_TOKEN }}
+    uses: ./.github/workflows/_binary-upload.yml

.github/workflows/generated-windows-arm64-binary-libtorch-release-nightly.yml

@@ -0,0 +1,229 @@
+# @generated DO NOT EDIT MANUALLY
+
+# Template is at:    .github/templates/windows_arm64_binary_build_workflow.yml.j2
+# Generation script: .github/scripts/generate_ci_workflows.py
+name: windows-arm64-binary-libtorch-release
+
+on:
+  push:
+    branches:
+      - nightly
+    tags:
+      # NOTE: Binary build pipelines should only get triggered on release candidate builds
+      # Release candidate tags look like: v1.11.0-rc1
+      - v[0-9]+.[0-9]+.[0-9]+-rc[0-9]+
+      - 'ciflow/binaries/*'
+      - 'ciflow/binaries_libtorch/*'
+  workflow_dispatch:
+
+env:
+  BUILD_ENVIRONMENT: windows-arm64-binary-libtorch-release
+  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  PR_NUMBER: ${{ github.event.pull_request.number }}
+  SHA1: ${{ github.event.pull_request.head.sha || github.sha }}
+  SKIP_ALL_TESTS: 1
+  PYTORCH_ROOT: /pytorch
+  DOWNLOADS_DIR: c:\temp\downloads
+  DEPENDENCIES_DIR: c:\temp\dependencies
+  ENABLE_APL: 1
+  ENABLE_OPENBLAS: 0
+  MSVC_VERSION : 14.42
+  AWS_DEFAULT_REGION: us-east-1
+
+jobs:
+  get-label-type:
+    if: github.repository_owner == 'pytorch'
+    name: get-label-type
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    with:
+      triggering_actor: ${{ github.triggering_actor }}
+      issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}
+      curr_branch: ${{ github.head_ref || github.ref_name }}
+      curr_ref_type: ${{ github.ref_type }}
+  libtorch-cpu-shared-with-deps-release-build:
+    if: ${{ github.repository_owner == 'pytorch' }}
+    needs: get-label-type
+    runs-on: "windows-11-arm64"
+    timeout-minutes: 240
+    env:
+      PYTORCH_ROOT: ${{ github.workspace }}/pytorch
+      PACKAGE_TYPE: libtorch
+      # TODO: This is a legacy variable that we eventually want to get rid of in
+      #       favor of GPU_ARCH_VERSION
+      DESIRED_CUDA: cpu
+      GPU_ARCH_TYPE: cpu
+      SKIP_ALL_TESTS: 1
+      LIBTORCH_CONFIG: release
+      LIBTORCH_VARIANT: shared-with-deps
+      # This is a dummy value for libtorch to work correctly with our batch scripts
+      # without this value pip does not get installed for some reason
+      DESIRED_PYTHON: "3.9"
+    steps:
+      # NOTE: These environment variables are put here so that they can be applied on every job equally
+      #       They are also here because setting them at a workflow level doesn't give us access to the
+      #       runner.temp variable, which we need.
+      - name: Populate binary env
+        shell: cmd
+        run: |
+          echo BINARY_ENV_FILE=%RUNNER_TEMP%/env>> %GITHUB_ENV%
+          echo PYTORCH_FINAL_PACKAGE_DIR=%RUNNER_TEMP%/artifacts>> %GITHUB_ENV%
+          echo WIN_PACKAGE_WORK_DIR=%RUNNER_TEMP%>> %GITHUB_ENV%
+      - name: Bootstrap folders
+        shell: cmd
+        run: |
+          mkdir "%NIGHTLIES_PYTORCH_ROOT%"
+          mkdir "%PYTORCH_FINAL_PACKAGE_DIR%"
+      - name: Git checkout PyTorch
+        uses: actions/checkout@v4
+        with:
+          path: "pytorch"
+      - name: Bootstrap Build Tools
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_buildtools.bat"
+      - name: Bootstrap Git
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_git.bat"
+      - name: Remove Pytorch folder
+        shell: cmd
+        run: |
+          rmdir /s /q "pytorch"
+      - name: Git checkout PyTorch - recursive
+        uses: actions/checkout@v4
+        with:
+          path: "pytorch"
+          submodules: recursive
+      - name: Bootstrap Python
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_python.bat"
+      - name: Bootstrap APL
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_apl.bat"
+      - name: Bootstrap Rust
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_rust.bat"
+      - name: Bootstrap sccache
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_sccache.bat"
+      - name: Bootstrap Libuv
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_libuv.bat"
+      - name: Populate binary env
+        shell: bash
+        run: |
+          "pytorch/.circleci/scripts/binary_populate_env.sh"
+      - name: Build PyTorch binary
+        shell: bash
+        run: |
+          "pytorch/.circleci/scripts/binary_windows_arm64_build.sh"
+      - uses: actions/upload-artifact@v4.4.0
+        if: always()
+        with:
+          name: libtorch-cpu-shared-with-deps-release
+          retention-days: 14
+          if-no-files-found: error
+          path: "${{ env.PYTORCH_FINAL_PACKAGE_DIR }}"
+  libtorch-cpu-shared-with-deps-release-test:  # Testing
+    if: ${{ github.repository_owner == 'pytorch' }}
+    needs:
+      - libtorch-cpu-shared-with-deps-release-build
+      - get-label-type
+    runs-on: "windows-11-arm64"
+    timeout-minutes: 240
+    env:
+      PYTORCH_ROOT: ${{ github.workspace }}/pytorch
+      PACKAGE_TYPE: libtorch
+      # TODO: This is a legacy variable that we eventually want to get rid of in
+      #       favor of GPU_ARCH_VERSION
+      DESIRED_CUDA: cpu
+      GPU_ARCH_TYPE: cpu
+      SKIP_ALL_TESTS: 1
+      LIBTORCH_CONFIG: release
+      LIBTORCH_VARIANT: shared-with-deps
+      # This is a dummy value for libtorch to work correctly with our batch scripts
+      # without this value pip does not get installed for some reason
+      DESIRED_PYTHON: "3.9"
+    steps:
+      # NOTE: These environment variables are put here so that they can be applied on every job equally
+      #       They are also here because setting them at a workflow level doesn't give us access to the
+      #       runner.temp variable, which we need.
+      - name: Populate binary env
+        shell: cmd
+        run: |
+          echo BINARY_ENV_FILE=%RUNNER_TEMP%/env>> %GITHUB_ENV%
+          echo PYTORCH_FINAL_PACKAGE_DIR=%RUNNER_TEMP%/artifacts>> %GITHUB_ENV%
+          echo WIN_PACKAGE_WORK_DIR=%RUNNER_TEMP%>> %GITHUB_ENV%
+      - uses: actions/download-artifact@v4.1.7
+        name: Download Build Artifacts
+        with:
+          name: libtorch-cpu-shared-with-deps-release
+          path: "${{ env.PYTORCH_FINAL_PACKAGE_DIR }}"
+      - name: Git checkout PyTorch
+        uses: actions/checkout@v4
+        with:
+          path: "pytorch"
+      - name: Bootstrap Git
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_git.bat"
+      - name: Remove Pytorch folder
+        shell: cmd
+        run: |
+          rmdir /s /q "pytorch"
+      - name: Git checkout PyTorch
+        uses: actions/checkout@v4
+        with:
+          path: "pytorch"
+          submodules: recursive
+      - name: Bootstrap APL
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_apl.bat"
+      - name: Bootstrap Python
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_python.bat"
+      - name: Bootstrap Build Tools
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_buildtools.bat"
+      - name: Bootstrap Rust
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_rust.bat"
+      - name: Populate binary env
+        shell: bash
+        run: |
+          "pytorch/.circleci/scripts/binary_populate_env.sh"
+      - name: Test PyTorch binary
+        shell: bash
+        run: |
+          "pytorch/.circleci/scripts/binary_windows_arm64_test.sh"
+  libtorch-cpu-shared-with-deps-release-upload:  # Uploading
+    if: ${{ github.repository_owner == 'pytorch' }}
+    permissions:
+      id-token: write
+      contents: read
+    needs: libtorch-cpu-shared-with-deps-release-test
+    with:
+      PYTORCH_ROOT: ${{ github.workspace }}/pytorch
+      PACKAGE_TYPE: libtorch
+      # TODO: This is a legacy variable that we eventually want to get rid of in
+      #       favor of GPU_ARCH_VERSION
+      DESIRED_CUDA: cpu
+      GPU_ARCH_TYPE: cpu
+      LIBTORCH_CONFIG: release
+      LIBTORCH_VARIANT: shared-with-deps
+      # This is a dummy value for libtorch to work correctly with our batch scripts
+      # without this value pip does not get installed for some reason
+      DESIRED_PYTHON: "3.9"
+      build_name: libtorch-cpu-shared-with-deps-release
+    secrets:
+      github-token: ${{ secrets.GITHUB_TOKEN }}
+    uses: ./.github/workflows/_binary-upload.yml

.github/workflows/generated-windows-arm64-binary-wheel-nightly.yml

@@ -0,0 +1,218 @@
+# @generated DO NOT EDIT MANUALLY
+
+# Template is at:    .github/templates/windows_arm64_binary_build_workflow.yml.j2
+# Generation script: .github/scripts/generate_ci_workflows.py
+name: windows-arm64-binary-wheel
+
+on:
+  push:
+    branches:
+      - nightly
+    tags:
+      # NOTE: Binary build pipelines should only get triggered on release candidate builds
+      # Release candidate tags look like: v1.11.0-rc1
+      - v[0-9]+.[0-9]+.[0-9]+-rc[0-9]+
+      - 'ciflow/binaries/*'
+      - 'ciflow/binaries_wheel/*'
+  workflow_dispatch:
+
+env:
+  BUILD_ENVIRONMENT: windows-arm64-binary-wheel
+  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  PR_NUMBER: ${{ github.event.pull_request.number }}
+  SHA1: ${{ github.event.pull_request.head.sha || github.sha }}
+  SKIP_ALL_TESTS: 1
+  PYTORCH_ROOT: /pytorch
+  DOWNLOADS_DIR: c:\temp\downloads
+  DEPENDENCIES_DIR: c:\temp\dependencies
+  ENABLE_APL: 1
+  ENABLE_OPENBLAS: 0
+  MSVC_VERSION : 14.42
+  AWS_DEFAULT_REGION: us-east-1
+
+jobs:
+  get-label-type:
+    if: github.repository_owner == 'pytorch'
+    name: get-label-type
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    with:
+      triggering_actor: ${{ github.triggering_actor }}
+      issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}
+      curr_branch: ${{ github.head_ref || github.ref_name }}
+      curr_ref_type: ${{ github.ref_type }}
+  wheel-py3_12-cpu-build:
+    if: ${{ github.repository_owner == 'pytorch' }}
+    needs: get-label-type
+    runs-on: "windows-11-arm64"
+    timeout-minutes: 240
+    env:
+      PYTORCH_ROOT: ${{ github.workspace }}/pytorch
+      PACKAGE_TYPE: wheel
+      # TODO: This is a legacy variable that we eventually want to get rid of in
+      #       favor of GPU_ARCH_VERSION
+      DESIRED_CUDA: cpu
+      GPU_ARCH_TYPE: cpu
+      SKIP_ALL_TESTS: 1
+      DESIRED_PYTHON: "3.12"
+      PYTORCH_EXTRA_INSTALL_REQUIREMENTS: nvidia-cuda-nvrtc-cu12==12.4.127; platform_system == 'Linux' and platform_machine == 'x86_64' | nvidia-cuda-runtime-cu12==12.4.127; platform_system == 'Linux' and platform_machine == 'x86_64' | nvidia-cuda-cupti-cu12==12.4.127; platform_system == 'Linux' and platform_machine == 'x86_64' | nvidia-cudnn-cu12==9.1.0.70; platform_system == 'Linux' and platform_machine == 'x86_64' | nvidia-cublas-cu12==12.4.5.8; platform_system == 'Linux' and platform_machine == 'x86_64' | nvidia-cufft-cu12==11.2.1.3; platform_system == 'Linux' and platform_machine == 'x86_64' | nvidia-curand-cu12==10.3.5.147; platform_system == 'Linux' and platform_machine == 'x86_64' | nvidia-cusolver-cu12==11.6.1.9; platform_system == 'Linux' and platform_machine == 'x86_64' | nvidia-cusparse-cu12==12.3.1.170; platform_system == 'Linux' and platform_machine == 'x86_64' | nvidia-cusparselt-cu12==0.6.2; platform_system == 'Linux' and platform_machine == 'x86_64' | nvidia-nccl-cu12==2.25.1; platform_system == 'Linux' and platform_machine == 'x86_64' | nvidia-nvtx-cu12==12.4.127; platform_system == 'Linux' and platform_machine == 'x86_64' | nvidia-nvjitlink-cu12==12.4.127; platform_system == 'Linux' and platform_machine == 'x86_64'
+    steps:
+      # NOTE: These environment variables are put here so that they can be applied on every job equally
+      #       They are also here because setting them at a workflow level doesn't give us access to the
+      #       runner.temp variable, which we need.
+      - name: Populate binary env
+        shell: cmd
+        run: |
+          echo BINARY_ENV_FILE=%RUNNER_TEMP%/env>> %GITHUB_ENV%
+          echo PYTORCH_FINAL_PACKAGE_DIR=%RUNNER_TEMP%/artifacts>> %GITHUB_ENV%
+          echo WIN_PACKAGE_WORK_DIR=%RUNNER_TEMP%>> %GITHUB_ENV%
+      - name: Bootstrap folders
+        shell: cmd
+        run: |
+          mkdir "%NIGHTLIES_PYTORCH_ROOT%"
+          mkdir "%PYTORCH_FINAL_PACKAGE_DIR%"
+      - name: Git checkout PyTorch
+        uses: actions/checkout@v4
+        with:
+          path: "pytorch"
+      - name: Bootstrap Build Tools
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_buildtools.bat"
+      - name: Bootstrap Git
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_git.bat"
+      - name: Remove Pytorch folder
+        shell: cmd
+        run: |
+          rmdir /s /q "pytorch"
+      - name: Git checkout PyTorch - recursive
+        uses: actions/checkout@v4
+        with:
+          path: "pytorch"
+          submodules: recursive
+      - name: Bootstrap Python
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_python.bat"
+      - name: Bootstrap APL
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_apl.bat"
+      - name: Bootstrap Rust
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_rust.bat"
+      - name: Bootstrap sccache
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_sccache.bat"
+      - name: Bootstrap Libuv
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_libuv.bat"
+      - name: Populate binary env
+        shell: bash
+        run: |
+          "pytorch/.circleci/scripts/binary_populate_env.sh"
+      - name: Build PyTorch binary
+        shell: bash
+        run: |
+          "pytorch/.circleci/scripts/binary_windows_arm64_build.sh"
+      - uses: actions/upload-artifact@v4.4.0
+        if: always()
+        with:
+          name: wheel-py3_12-cpu
+          retention-days: 14
+          if-no-files-found: error
+          path: "${{ env.PYTORCH_FINAL_PACKAGE_DIR }}"
+  wheel-py3_12-cpu-test:  # Testing
+    if: ${{ github.repository_owner == 'pytorch' }}
+    needs:
+      - wheel-py3_12-cpu-build
+      - get-label-type
+    runs-on: "windows-11-arm64"
+    timeout-minutes: 240
+    env:
+      PYTORCH_ROOT: ${{ github.workspace }}/pytorch
+      PACKAGE_TYPE: wheel
+      # TODO: This is a legacy variable that we eventually want to get rid of in
+      #       favor of GPU_ARCH_VERSION
+      DESIRED_CUDA: cpu
+      GPU_ARCH_TYPE: cpu
+      SKIP_ALL_TESTS: 1
+      DESIRED_PYTHON: "3.12"
+    steps:
+      # NOTE: These environment variables are put here so that they can be applied on every job equally
+      #       They are also here because setting them at a workflow level doesn't give us access to the
+      #       runner.temp variable, which we need.
+      - name: Populate binary env
+        shell: cmd
+        run: |
+          echo BINARY_ENV_FILE=%RUNNER_TEMP%/env>> %GITHUB_ENV%
+          echo PYTORCH_FINAL_PACKAGE_DIR=%RUNNER_TEMP%/artifacts>> %GITHUB_ENV%
+          echo WIN_PACKAGE_WORK_DIR=%RUNNER_TEMP%>> %GITHUB_ENV%
+      - uses: actions/download-artifact@v4.1.7
+        name: Download Build Artifacts
+        with:
+          name: wheel-py3_12-cpu
+          path: "${{ env.PYTORCH_FINAL_PACKAGE_DIR }}"
+      - name: Git checkout PyTorch
+        uses: actions/checkout@v4
+        with:
+          path: "pytorch"
+      - name: Bootstrap Git
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_git.bat"
+      - name: Remove Pytorch folder
+        shell: cmd
+        run: |
+          rmdir /s /q "pytorch"
+      - name: Git checkout PyTorch
+        uses: actions/checkout@v4
+        with:
+          path: "pytorch"
+          submodules: recursive
+      - name: Bootstrap APL
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_apl.bat"
+      - name: Bootstrap Python
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_python.bat"
+      - name: Bootstrap Build Tools
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_buildtools.bat"
+      - name: Bootstrap Rust
+        shell: cmd
+        run: |
+          "pytorch/.ci/pytorch/windows/arm64/bootstrap_rust.bat"
+      - name: Populate binary env
+        shell: bash
+        run: |
+          "pytorch/.circleci/scripts/binary_populate_env.sh"
+      - name: Test PyTorch binary
+        shell: bash
+        run: |
+          "pytorch/.circleci/scripts/binary_windows_arm64_test.sh"
+  wheel-py3_12-cpu-upload:  # Uploading
+    if: ${{ github.repository_owner == 'pytorch' }}
+    permissions:
+      id-token: write
+      contents: read
+    needs: wheel-py3_12-cpu-test
+    with:
+      PYTORCH_ROOT: ${{ github.workspace }}/pytorch
+      PACKAGE_TYPE: wheel
+      # TODO: This is a legacy variable that we eventually want to get rid of in
+      #       favor of GPU_ARCH_VERSION
+      DESIRED_CUDA: cpu
+      GPU_ARCH_TYPE: cpu
+      DESIRED_PYTHON: "3.12"
+      build_name: wheel-py3_12-cpu
+    secrets:
+      github-token: ${{ secrets.GITHUB_TOKEN }}
+    uses: ./.github/workflows/_binary-upload.yml