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fix(deps): pin demucs<4.1 to keep tested 4.0.1 (fixes macOS x64 build) #257

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Merged
thcp merged 1 commit into from
Jul 12, 2026
Merged

fix(deps): pin demucs<4.1 to keep tested 4.0.1 (fixes macOS x64 build) #257

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7 changes: 6 additions & 1 deletion pyproject.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,12 @@ dependencies = [
"fastapi>=0.115,!=0.136.3",
"uvicorn[standard]>=0.30",
"yt-dlp>=2024.12.0",
"demucs>=4.0.1",
# Pin below 4.1: demucs 4.1.0 (2026-07-11) added a dependency on `sphn`, a
# Rust/CMake native package with no Intel-macOS wheel, so the x64 macOS
# build compiles it from source and fails (CMake dropped <3.5 support).
# 4.0.1 is what every prior release shipped and what the torch/torchaudio
# pins below were written for.
"demucs>=4.0.1,<4.1",
# Pin torch/torchaudio to 2.6.x where available — torchaudio 2.7+ removed its built-in
# audio writer and now requires the separate `torchcodec` package, which
# has ABI issues with torch 2.11. Demucs 4.0.1 calls torchaudio.save() to
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2 changes: 1 addition & 1 deletion uv.lock
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