#1ComfyUI v0.21.1 Drops with Veo3, Seedream, and Unified Audio/Video Pipeline
Released May 13, ComfyUI v0.21.1 adds Veo3 integration, ByteDance SeedreamNodeV2, Flux2ImageNode, GrokImageEditNodeV2, an OpenAI Image node, and a Claude LLM node — all with DynamicCombo and Autogrow features. The bigger under-the-hood story: a unified audio/video loader replacing Pillow with PyAV, block prefetch, LoRA async loading, and dynamic VRAM tuning with --cache-ram 2. This turns ComfyUI into a genuine multimedia creation hub.


