ACE-Step Studio 3.8.5

2026-11-06 — 3.8.5

Fixed

• The Hugging Face mirror is used automatically when Hugging Face cannot be reached: on a network that cannot open huggingface.co — the most common setup failure in the telemetry, networks behind the Great Firewall among them — the studio now falls back to hf-mirror.com on its own, so the models and tools download instead of the setup stalling.
• LoRA training runs on Turing cards again: the shared HOT-Step trainer is brought forward to the build the other studios ship (1123 commits) and now falls back to the F32 path for the ConvRot8 step on RTX 20-series cards (compute 7.5), where training had stopped with "backend does not support".