Changelog

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

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