- Add Seedream 4 unified node combining text-to-image, image-to-image, and multi-image blending
- Implement dynamic image inputs that automatically add/remove slots as you connect (up to 10 images)
- Add three batch generation modes:
- Single: Generate one image with optional seed control
- Parallel: Generate multiple independent variations with concurrent API calls
- Sequential: Generate thematically related images using sequential_image_generation API
- Add Seedance Pro fast model option (seedance-1-0-pro-fast-251015)
- Fast model automatically disables end_frame support (not supported by API)
- Update README with comprehensive Seedream 4 usage guide and Seedance Pro model selection
- Add optional end_frame parameter to Seedance Pro image-to-video mode
- Automatically detect and use first+last frame generation when end frame is provided
- Update documentation to reflect new functionality
- Maintain backward compatibility with existing workflows
- Update title from ComfyUI BytePlus API to ComfyUI Seed API Integration
- Rebrand all node categories and descriptions to use Seed naming
- Add documentation for new Seed 1.6 Chat node with session memory
- Update installation instructions and repository URLs
- Maintain API key configuration documentation for BytePlus endpoints
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