Audacity's new look is finally here, along with its largest feature update in years

Audacity 4.0 introduces a dark mode with colored clips and vibrant UI accents while retaining the classic look as an optional preset. The update expands non-destructive editing, adding overlapping clips, multi-clip trimming, envelope and splitting tools, sample-level zoom, per-track meters, and enhanced plugin support. New shortcuts replace the removed sync-lock feature.