- Added global model caching with FIFO eviction policy. - Added support for float16 and bfloat16 precision. - Updated model list and names for Demucs v4 compatibility. - Integrated ComfyUI native progress bar with robust callback. - Updated README and node metadata with emojis (Bolt style). - Fixed potential OOM and attribute errors. - Updated requirements.txt with version constraints. Co-authored-by: Meisoftcoltd <38667978+Meisoftcoltd@users.noreply.github.com>