DualMonoHost CHANGELOG

beta v0.1

Initial public beta / proof-of-concept build.

Core:
- Added VST3 wrapper/host architecture.
- Added loading of external VST3 audio effects.
- Added dual internal plugin instances.
- Added stereo linked dual-mono processing:
  Left input -> instance A -> Left output
  Right input -> instance B -> Right output

Editor:
- Added Load VST3 button.
- Added automatic hosted plugin editor opening after load.
- Added Show Plugin Editor button.
- Added Close Editor button.
- Fixed hosted plugin editor close button behavior.
- Added protection against duplicate hosted editor windows.

Synchronization:
- Added continuous parameter mirroring from visible instance to hidden instance.
- Added Sync Right Channel button for copying plugin state/preset/model/profile to the hidden right-channel instance.

Session:
- Added DAW state save/restore.
- Added hosted plugin path save/restore.
- Added hosted plugin state save/restore.
- Added last folder memory.
- Added Recent dropdown with up to 10 recent VST3 plugins.

Stability:
- Fixed crash when closing hosted editor/project in tested setups.
- Tested successfully in REAPER and Studio One.

Known limitations:
- Windows / VST3 only.
- Manual Sync Right Channel is required after changing hosted plugin state/preset/model/profile.
- No installer.
- No sandboxing/blacklist for problematic plugins.
- No full plugin scanner.
