The 3.7.x series is primarily maintenance releases while we’re working on Audacity 4.0. 3.7.0 fixes the following bugs:
- #6233, #7397, #6900 Improved Linux compatibility.
- #6702 Improved contrast in the light theme.
- #7008 MP3 exports: Renamed “Insane” to “Excessive”.
- #7570, #7452 Improved non-standard character handling for cloud saving.
- #7486 Renamed “Split cut/delete” to “Cut/delete and leave gap”.
- #7293 Pasting clips no longer moves clips on other tracks if “editing clips can move other clips” is enabled.
- #7312, #7382 Fixed database compacting not working properly sometimes.
- #6851 Improved startup speed on systems with many audio devices.
- #7186 Multi view: Fixed the hitbox of the x being misaligned with the visuals. (Thanks, Kurtsley)
- #7468 macOS: Fixed VST presets path.
- #7571 Adding, removing, replacing and reordering of effects now is undoable.
- #7573 Closing a project upon turning a realtime effect stack on and off doesn’t crash Audacity anymore.
- #7610 Canceling a stereo track mid-operation no longer crashes Audacity.
- #7385 Importing Opus files using libopus no longer shifts the audio data.
https://github.com/audacity/audacity/wiki/Roadmap
They’re only waiting for some code restructuring to release 4.0, which includes UI rework.