VSTPlugin v0.3.3 released!

Here’s a new bugfix release for VSTPlugin - a UGen to load VST plugins in Supercollider on Windows, macOS and Linux.

Binaries can be downloaded here: https://git.iem.at/pd/vstplugin/-/releases

If possible, please report any issues at https://git.iem.at/pd/vstplugin/issues, otherwise leave a comment here.



  • implement missing SMPTE support for VST2 and VST3 plugins

  • implement missing MIDI clock sample offset for VST3 plugins (already implemented for VST2 plugins)

bug fixes

  • fix bug in VSTPluginController.open where the action callback function is not called when a plugin couldn’t be probed and subsequent calls to open would always fail with the message already opening!

  • fix tiny VST editor window with certain plugins (rare)

  • fix bug in VST3 host message binary attribute (used by certain plugins, like FabFilter, to transmit large visualization data)


This is great – thanks for the fix to VSTPluginController.open, it works well now.

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