Downloads
The bifrost command, version 2026.08.30-6e5f8ff
Pick the build for your system, or let the installer choose: curl -fsSL https://bifrost.kineuro.se/get | sh on Linux and macOS, irm https://bifrost.kineuro.se/get.ps1 | iex on Windows. Each file's SHA-256 is under it; the full list is SHA256SUMS. After a manual download: chmod +x on Linux and macOS (and xattr -d com.apple.quarantine bifrost on macOS), then put it on your PATH as bifrost.
Linux, x86-646.7 MBbifrost-linux-amd647f84f555a9fbb699cd68526db28658b4616a44c1636f2c58cc074191f723aca4
Linux, ARM646.2 MBbifrost-linux-arm6448835cefaeba197f29e459dd9c3023516f2e9aeb85ee89176df88bbbf0bca159
macOS, Apple silicon6.4 MBbifrost-darwin-arm64452193c2305bb02ecc5c193973c4d10b22633e55e8f5dcb08e3960436c7d78b7
macOS, Intel6.9 MBbifrost-darwin-amd640f9539a00668aceee669c3d7378fe3d604a5bed8e0d7424bb76baceda57ecff6
Windows, x86-646.9 MBbifrost-windows-amd64.exe5283358cf786347359388c1544f3615ef6fddf775ed1c200e88936f9b46bb567
Windows, ARM646.3 MBbifrost-windows-arm64.exe4f83357467e9191a5684d1f2bf3290bd8232302ed696cad198c573193ff59732
Later, bifrost update replaces the binary in place with whatever version this page shows. How to use the command line.