"Filtering->Vapoursynth->DeNoise->mClean" it's there you just have to scroll down, should be the 11th filter in the DeNoise-tab (unless I miscounted).
or "Filtering->Avisynth->DeNoise->Denoiser->mClean" (last in the drop-down)
or "Filtering->Avisynth->DeNoise->Denoiser->mClean" (last in the drop-down)
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Dev versions are in the 'experimental'-folder of my GoogleDrive, which is linked on the download page.
Dev versions are in the 'experimental'-folder of my GoogleDrive, which is linked on the download page.