: macOS 10.15 (Catalina) or later is officially supported for the latest version.
macOS 10.14 (Mojave) or later (officially supported up to current versions). soundtoys 5 for mac
If your mix sounds boring or "digital," Decapitator fixes it. It adds harmonic saturation based on five classic hardware pieces (including the Thermionic Culture Vulture and the Chandler curve). : macOS 10