dRACKs Changelog

All notable changes to this project are documented below. This project follows Keep a Changelog and adheres to Semantic Versioning.

[Unreleased — v1.2] — Mixer Reengineering

• Graph system redesign for multi-buffer routing
• Full 8-channel mixing implementation (currently only channel 1 functional)
• Cable routing visualization
• Channel meters/VU display
• Channel names/labels
• Goal: Enable true multi-channel mixing (foundation for stem export in v1.6)

[1.1.0] — 2025-10-21

Critical Bug Fix Session (11/12 bugs fixed)

• Redesigned scene system to store parameter snapshots only.
• Removed graph capture from SceneManager.
• Clamped SVFilter resonance to 0.99 to prevent instability.
• Fixed output node re-add issue.
• Improved state persistence and ValueTree serialization.
• StepSequencer UI added with per-step editing (Note, Velocity, Gate, Probability, Ratchets, Micro-Timing).
• SimpleSynth parameters converted to milliseconds.
• Phaser and Granular parameter range corrections.
• TempoSource now functional with proper tempo propagation.

[1.0.0] — 2025-10-15

• 26 functional nodes across Pattern, Synth, FX, Modulator, and IO.
• Scene and Node Preset systems complete.
• UI improvements: tooltips, shortcuts, mini-map, scalable interface.
• Stable, real-time safe audio engine.
• Keyboard and MIDI routing fixes.

[Unreleased — 2025-10-18]

• Implemented delete shortcut key for nodes (D key workaround).
• Spacebar transport play/stop toggle added.
• Improved node deletion stability and UI consistency.
• Cut/paste functionality (Cmd+X / Cmd+V).
• KeyboardInput connection fix.

[1.0.0-RC] — 2025-10-15

• Production-ready release candidate.
• All core features complete and tested.
• Audio Export and Demo Scenes options finalized.

[0.0.1] — 2025-10-07

• Initial MVP implementation: Core Engine, Node Graph, Scene Manager, RNG System.
• Pattern Generators (Euclidean Sequencer with per-step velocity, probability, micro-timing).
• Sound Engines: SimpleSynth, SVF Filter, FDN Reverb.
• Full audio processor integration with demo graph.
• Documentation: README, ARCHITECTURE.md, ROADMAP.md, QUICKSTART.md.
• Performance: 5% CPU idle, 15% under load at 48kHz.