runs-on: macos-11

• MacOS 11 Big Sur (2020)

runs-on: macos-12
runs-on: macos-13
runs-on: macos-14

See also

• runs-on: ubuntu-latest, macos-latest, windows-latest
• macOS versions: Mojave (2018), MacOS Catalina 10 (2019), macOS Big Sur 11 (2020), macOS Monterey 12 (2021), macOS Ventura 13.0 (2022), macOS Sonoma 14.0 (2023)