# Changelog

All notable changes to this project are documented here.

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## [V3] – DJ / Trance Focused Release

### Added
- Harmonic key detection (chroma-based)
- Camelot wheel mapping (best-effort)
- Harmonic track ordering (Camelot neighbors)
- Downbeat-ish bar snapping (beat grid + onset accent)
- Phrase-aligned cuts (bars)
- Pre-roll bars for DJ-style transitions
- 2-pass EBU R128 loudness normalization
- MP3 export alongside WAV
- Detailed JSON report (tempo, key, clip timing)

### Improved
- Much smoother DJ flow
- Better consistency across different tracks
- Trance-friendly defaults

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## [V2] – Practical DJ Tooling

### Added
- Folder auto-scan with max track limit
- Track selection by index and range
- Auto best-of selection
- Tempo clustering
- Energy-based ordering
- CLI flags for DJ control
- WAV + MP3 output

### Improved
- GitHub-ready CLI
- Repeatable results
- Better teaser pacing

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## [V1] – Initial MVP

### Added
- Basic highlight detection
- Simple clip rendering
- Acrossfade teaser output

### Notes
- Proof-of-concept version
- No advanced DJ logic