Sending a Prompt Note with a UNet main model chained its LoRAs through LoraLoader, whose clip input nothing could feed. UNet LoRAs now use LoraLoaderModelOnly and the editor says to connect a text encoder. Models without a baseModel in their metadata matched no base model, so they never appeared; base_models now reports them and compatible_models serves them for "__unlabeled__". Both routes share one walker and run it off the event loop. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>