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AudioForge 1.8.6

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@github-actions github-actions released this 10 Jul 21:54
v1.8.6
d1be6a8

AudioForge v1.8.6

Highlights

  • True-peak protection now uses a band-limited 4x detector validated against an independent reference oversampler instead of cubic interpolation.
  • Phase-safe mono keeps fractional-delay state across callback blocks, and adaptive cleanup tracks drifting 49-61 Hz mains hum and harmonics without stacking high-pass filters.
  • Auto-EQ reports Python fallback headroom checks as advisory and reserves authoritative safety decisions for the native Rust chain simulator.
  • Auto Voice Setup now uses VAD-masked BS.1770 short-term loudness, loudness range, robust band energy, offline chain validation, and visible uncertainty before applying weak captures.
  • Rapid UI automation uses time-based biquad morphs, with seeded concurrent control/DSP stress coverage in release mode.

Security and reproducibility

  • DeepFilter only trusts canonical paths registered by the application bootstrap unless AUDIOFORGE_ALLOW_EXTERNAL_DF=1 explicitly enables DEEPFILTER_LIB_PATH or DEEPFILTER_MODEL_PATH.
  • GitHub Actions are pinned to reviewed commit SHAs and use read-only repository permissions except for the isolated release publishing job.
  • Python runtime/build dependencies are hash locked, audited with pip-audit, and updated through Dependabot.
  • CI preserves Semgrep SARIF and runs RustSec against Cargo.lock.
  • PyO3/numpy were upgraded to 0.29 to resolve the current RustSec advisories.

Validation

  • Hash-verified installation from requirements/dev.txt
  • pip-audit --require-hashes on both runtime and development/build locks
  • Reviewed Semgrep Python, Rust, secrets, GitHub Actions, and third-party audit rules with telemetry disabled
  • cargo audit
  • Ruff, Pyright, pytest, version consistency, and source package smoke checks
  • Rust formatting, full tests, Clippy with warnings denied, and release-mode contention stress tests
  • Explicit hardware-only CPAL/WASAPI enumeration and lifecycle smoke checks on a Windows machine with real audio endpoints
  • Verified runtime assets, a full PyInstaller portable build, and packaged-bundle smoke checks

Release-mode microbenchmarks on the validation machine measured phase-safe mono
at 40.34 ns/frame for 128-frame callbacks (average mixdown: 1.63 ns/frame) and
automated biquad processing at 8.26 ns/sample (steady: 7.26 ns/sample, 1.14x).

Artifact

The release workflow produces AudioForge-v1.8.6-win64-ultra.7z and the matching AudioForge-v1.8.6-win64-ultra.7z.sha256 checksum sidecar.

Assets 4
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