v0.4.0

Added

• Multi-instrument MIDI support with GM program detection and auto soundfont mapping
• Per-track controls for visibility, mute, volume, sustain, and waveform/piano-roll toggles
• Track-aware instrument icons, palettes, and color handling for multi-track MIDI files

Changed

• Updated player, visualization, and loop controls to handle multi-track state across audio and UI
• Refreshed file list and wave list UI to expose per-track toggles and multi-file controls
• Improved MIDI parser and sampler manager to keep track metadata consistent across playback and rendering

Tests

• Added coverage for multi-MIDI manager behaviors and instrument family mapping

v0.3.0

Added

• Appearance API and solo mode for single MIDI visualization
• Tempo control with popover input for precise BPM adjustment
• Flexible MIDI export options
• Pitch hover indicator to piano roll
• VS Code extension support (wave-roll-solo) for viewing MIDI files directly in the editor
• GitHub Actions workflow for automated release creation from tags

Changed

• Improved MIDI export and settings UI
• Improved audio synchronization and tempo handling
• Improved tempo handling for multi-MIDI playback
• Enhanced piano roll pitch hover and piano key visuals
• Improved UI controls and audio handling

Refactored

• Refactored settings modal
• Removed console logs and stabilized the tests