AMS modifications to ai-music-js 0.5.0, 1 November 2026.
Instrumental FP32 embedding and isolated cache namespace; WebGPU generation; explicit local CPU WASM VAE only.
VAE: 25-frame cores with 50-frame context, one WASM session. GPU diagnostics and DiT queue drain added.
Upstream license and third-party notices remain applicable. Hash-checked patch source: engine/hybrid-patches.json.