Runner Images
Available runner images and their upstream sources
WarpBuild runner images are built to be compatible with GitHub-hosted runners. We maintain parity with the official GitHub Actions runner images, ensuring your workflows run seamlessly on WarpBuild infrastructure.
macOS Images
| Image | Architecture | Upstream Release | Last Updated |
|---|---|---|---|
| macOS 26 | ARM64 | macos-26-arm64/20260127.0184 | 2026-02-05 |
| macOS 15 | ARM64 | macos-15-arm64/20251203.0057 | 2025-12-15 |
| macOS 14 | ARM64 | macos-14-arm64 | - |
| macOS 13 | ARM64 | macos-13-arm64 | - |
Ubuntu Images
| Image | Architecture | Upstream Release | Last Updated |
|---|---|---|---|
| Ubuntu 24.04 | x86-64 | ubuntu24/20260111.209 | 2026-01-16 |
| Ubuntu 24.04 | ARM64 | Partner Runner Images | 2025-11-20 |
| Ubuntu 22.04 | x86-64 | ubuntu22/20260112.2 | 2026-01-16 |
Windows Images
| Image | Architecture | Upstream Release | Last Updated |
|---|---|---|---|
| Windows Server 2025 | x86-64 | win25/20260111.179 | 2026-01-16 |
| Windows Server 2022 | x86-64 | win22/20260112.2 | 2026-01-16 |
Image Update Policy
WarpBuild regularly updates runner images to include the latest security patches, tooling updates, and compatibility improvements. Image updates are documented in our changelog.
For detailed information about pre-installed software on each image, see the preinstalled software documentation.
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