Download Catalyst

Free, open source · Windows · macOS · Linux

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Latest Alpha
All platforms
First-time setup: Windows may show a SmartScreen warning because the binary is unsigned. Click More info → Run anyway to proceed. This will go away once we add code signing.
Not sure which to download? Check Apple menu → About This Mac.
If it says Apple M1/M2/M3 → download the Apple Silicon build. If it says Intel → download the Intel build.

Gatekeeper: Right-click the app → Open on the first launch.
AppImage: Run chmod +x Catalyst_*.AppImage && ./Catalyst_*.AppImage
Deb package: Run sudo dpkg -i catalyst_*.deb