This action sets the Xcode version to use for subsequent steps in a workflow. It supports only the installed Xcode versions on the GitHub-hosted runners.
The installed Xcode versions depend on the runner image. See the macOS runner images overview for the full list. The versions below reflect the current images and may change over time — always check the linked runner page for the authoritative list.
See the macos-26-arm64 runner page.
| Version | Build | Path |
|---|---|---|
| 26.6 | 17F113 | /Applications/Xcode_26.6.app |
| 26.5 (default) | 17F42 | /Applications/Xcode_26.5.app |
| 26.4.1 | 17E202 | /Applications/Xcode_26.4.1.app |
| 26.3 | 17C529 | /Applications/Xcode_26.3.app |
| 26.2 | 17C52 | /Applications/Xcode_26.2.app |
| 26.1.1 | 17B100 | /Applications/Xcode_26.1.1.app |
| 26.0.1 | 17A400 | /Applications/Xcode_26.0.1.app |
See the macos-15-arm64 runner page.
| Version | Build | Path |
|---|---|---|
| 26.3 | 17C529 | /Applications/Xcode_26.3.app |
| 26.2 | 17C52 | /Applications/Xcode_26.2.app |
| 26.1.1 | 17B100 | /Applications/Xcode_26.1.1.app |
| 26.0.1 | 17A400 | /Applications/Xcode_26.0.1.app |
| 16.4 (default) | 16F6 | /Applications/Xcode_16.4.app |
| 16.3 | 16E140 | /Applications/Xcode_16.3.app |
| 16.2 | 16C5032a | /Applications/Xcode_16.2.app |
| 16.1 | 16B40 | /Applications/Xcode_16.1.app |
| 16.0 | 16A242d | /Applications/Xcode_16.app |
on: [push] jobs: main: runs-on: macos-26 steps: - uses: actions/checkout@v4 - name: Xcode Select Version uses: mobiledevops/xcode-select-version-action@v1 with: xcode-select-version: 26.5 - run: xcodebuild -version