All notable changes to SonicDNA Collector will be documented in this file.
The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.
[1.0.0] - 2026-01-25
Initial Release
First public release of SonicDNA Collector.
Added
Core Features
- Logarithmic sweep generation (20Hz - 20kHz)
- Gain staircase recording (5 or 11 steps)
- Real-time VU meters for input/output
- FFT spectrum analyzer
- Clipping detection with visual indicators
Audio Engine
- 96kHz sample rate support
- USB audio interface support
- Low-latency monitoring
- Pre-roll buffer
User Interface
- Dark mode design
- Debug console with real-time logs
- Optimized for iPhone
- 0dBFS test tone generator
Recording Management
- Organized session folders
- JSON metadata export
- WAV file output
- Share via Files app
Analysis
- Built-in frequency response viewer
- THD measurement display
- Harmonic analysis charts
[Unreleased]
Planned
- iPad optimization
- iCloud sync for recordings
- More staircase presets
- Real-time THD display during test tone
- Audio unit plugin support
- Export to REW format