CMake VS 2026 on GitHub Actions

CMake Visual Studio 18 2026 generator. is supported in GitHub Actions runner image windows-2025-vs2026. The “windows-2025” runner image is planned to incorporate VS 2026 by mid-June 2026.

jobs:

  msvc:
    runs-on: windows-2025-vs2026

    steps:
    - uses: actions/checkout

    - name: Print CMake version
      run: cmake --version

    - name: Configure CMake
      run: cmake -B build -G "Visual Studio 18 2026"

    # and so on