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MultiBeast 12.3.0 - Catalina 12.3.0

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MultiBeast, the ultimate post-installation utility, has been updated to version 12.3.0 for macOS Catalina 10.15.5+.

MultiBeast is an all-in-one post-installation utility designed to enable boot from a hard drive. It also features a collection of drivers and customization options.

Please make sure to read the documentation provided in the MultiBeast Features document and at for all install locations and details. Download the latest version of MultiBeast at

Do not upload MultiBeast to any other sites or redistribute.
The health of this site and continued development depend on this being the only source.