Jeff McClintock’s latest update to SynthEdit 1.6 adds native macOS support and an early Linux preview, enabling cross-platform plugin building with visual tools for developers on Windows, Mac, and potential Linux users.
Jeff McClintock has pushed SynthEdit into a new phase with version 1.6, bringing native macOS support to a modular plugin-building tool that has long been associated with Windows. The update means developers can now export 64-bit VST3 instruments and effects for both Windows and Mac, alongside Audio Unit plugins for Apple’s platform. According to SynthEdit’s own release material, the software remains aimed at creators who want to build audio plugins visually rather than code every component from scratch.
That visual approach has always defined SynthEdit. The platform lets users assemble oscillators, filters, envelopes and other processing blocks on a canvas, then design the interface and export a finished plugin from the same workflow. SynthEdit says the package includes more than 300 built-in modules, 32-bit floating-point DSP, up to 128 voices per instrument and an open SDK for those who want to write their own DSP in C++. It also offers SE2JUCE export, which can move a project into JUCE-compatible source code for further development.
The macOS release is the most significant change in 1.6, but it is not the only one. The company’s installation guide says the new version supports both Apple Silicon and Intel Macs and produces code-signed VST3 and AU exports. Its macOS export documentation also covers universal VST3 builds, Audio Unit output, Mac-specific modules and the extra steps sometimes needed for notarisation and security on recent versions of macOS. The changelog for 1.6 adds a wavetable oscillator, interface improvements and fixes for macOS-specific issues such as resizable plugin windows and display scaling.
Version 1.6 also includes an experimental Linux preview, with the editor requiring a Wayland session and exported plugins designed to run in hosts such as Ardour. SynthEdit says the Linux build is free while in preview. There are still gaps, however: standalone application export is not yet supported, CLAP remains unavailable and MIDI-effect-style plugins are still constrained by VST3 limitations. The demo is fully featured for 60 days, including export, while the full licence is a one-time payment of €170.
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