Changelog

Features

• Custom About window with credits and acknowledgements
• Report an Issue menu item in Help menu
• Export Diagnostics for support troubleshooting
• Privacy policy page on website

Improvements

• Larger default window size
• Cleaner toolbar without separator
• More helpful error messages with actionable guidance
• Release notes shown in update dialogs

Features

• Filter bar to quickly filter files by quality status (All, OK, Review, Fail)
• Status counts now reflect visible files after filtering

Improvements

• Simplified UI with cleaner layout

Features

• Search functionality - filter files by filename, artist, album, or title
• Modernized toolbar with customizable icon and label display

Improvements

• App now properly activates and comes to front on launch
• Toolbar buttons right-aligned with search field

Features

• Spectrogram now displayed below player, aligned with track scrubber
• Toggle button to show/hide spectrogram (shown by default)
• Resizable spectrogram panel (drag to adjust height)
• Single click on track loads it in player, double click plays
• Clear cache button in Settings > Storage

Improvements

• Spectrogram accuracy improved with proper FFT normalization
• Spectrogram colors now match Spek's SoX palette
• Fixed dB range (0 to -120 dB) for consistent visualization
• Track detail panel simplified - always shows info view
• Rekordbox link warning when renaming, moving, or deleting files

Bug Fixes

• Fixed crash on launch caused by missing Sparkle auto-update framework

Improvements

• Professional DMG installer with Applications folder shortcut for easier installation
• Versioned download filenames (Tonearm-X.Y.Z.dmg) for clearer release tracking

Features

• Manual quality override - users can now override DJ Ready status and quality rating for any file
• Overrides persist in the analysis cache between sessions
• Blue pencil icon indicates overridden files in the list view
• New disclosure section in track detail panel for override controls

Improvements

• Adjusted default panel widths and window size for better usability

Features

• Automatic updates via Sparkle framework for seamless app updates
• New "Check for Updates..." menu command

Improvements

• Fast ID3 parsing for MP3 metadata (10-100x faster than before)
• Analysis result caching with file modification detection
• File prefetching with kernel hints for reduced I/O wait
• Confirmation dialogs before destructive file operations
• Keyboard shortcuts for common actions

Fixes

• Fixed race conditions in concurrent file scanning
• Fixed status count synchronisation issues

Features

• Selective file processing from sidebar folders
• Fast tooltips for quality icon hover states
• Simplified sidebar status with checkmark/x indicators and badge counts
• Clipping detection for distorted audio
• Settings menu with configurable quality thresholds
• Library refresh button to rescan folders
• Changelog page on website

Improvements

• Significantly improved scan performance
• Modernised concurrency with Swift structured concurrency
• Refactored code for better quality and reduced duplication
• Better accessibility support

Fixes

• Fixed Twitter/X link in footer

Features

• Spectral frequency analysis to detect fake high-bitrate audio files
• Batch scanning with 450+ files/sec concurrent throughput
• Folder tree browser for navigating music libraries
• Spectrogram visualisation for each analysed file
• Quality ratings based on detected frequency cutoffs
• Clipping detection for distorted audio
• Settings menu with configurable quality thresholds
• Selective file processing from sidebar
• Drag and drop folder support

Performance

• Core FFT analysis using Apple Accelerate (vDSP)
• Zero-allocation buffer reuse for minimal memory overhead
• Stream decoding via AVFoundation
• 5-6ms analysis time per file (128-320kbps MP3)