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comfyui-wiki merged 2 commits into from
Aug 2, 2025
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Update changelog with comfyui v0.3.48 #319

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Add/update changelog/index.mdx
coderfromthenorth93 Aug 2, 2025
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Add/update zh-CN/changelog/index.mdx
coderfromthenorth93 Aug 2, 2025
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33 changes: 32 additions & 1 deletion changelog/index.mdx
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Expand Up @@ -4,6 +4,38 @@ description: "Track ComfyUI's latest features, improvements, and bug fixes"
icon: "clock-rotate-left"
---

<Update label="v0.3.48" description="January 2, 2025">

**Core API Enhancement & Performance Optimizations**

This release introduces significant backend improvements and performance optimizations that enhance workflow execution and node development capabilities:

## ComfyAPI Core Framework
- **ComfyAPI Core v0.0.2**: Major update to the core API framework, providing improved stability and extensibility for custom node development and third-party integrations
- **Partial Execution Support**: New backend support for partial workflow execution, enabling more efficient processing of complex multi-stage workflows by allowing selective node execution

## Video Processing Improvements
- **WAN Camera Memory Optimization**: Enhanced memory management for WAN-based camera workflows, reducing VRAM usage during video processing operations
- **WanFirstLastFrameToVideo Fix**: Resolved critical issue preventing proper video generation when clip vision components are not available, improving workflow reliability

## Performance & Model Optimizations
- **VAE Nonlinearity Enhancement**: Replaced manual activation functions with optimized torch.silu in VAE operations, providing better performance and numerical stability for image encoding/decoding
- **WAN VAE Optimizations**: Additional fine-tuning optimizations for WAN VAE operations, improving processing speed and memory efficiency in video generation workflows

## Node Schema Evolution
- **V3 Node Schema Definition**: Initial implementation of next-generation node schema system, laying the groundwork for enhanced node type definitions and improved workflow validation
- **Template Updates**: Multiple template version updates (0.1.44, 0.1.45) ensuring compatibility with latest node development standards and best practices

## Workflow Development Benefits
- **Enhanced Video Workflows**: Improved stability and performance for video generation pipelines, particularly those using WAN-based models
- **Better Memory Management**: Optimized memory usage patterns enable more complex workflows on systems with limited VRAM
- **Improved API Reliability**: Core API enhancements provide more stable foundation for custom node development and workflow automation
- **Partial Execution Flexibility**: New partial execution capabilities allow for more efficient debugging and iterative workflow development

These foundational improvements strengthen ComfyUI's core architecture while delivering immediate benefits for video processing workflows and memory-intensive operations, making the platform more robust for both casual creators and professional AI development workflows.

</Update>

<Update label="v0.3.47" description="July 30, 2025">

**Memory Optimization & Large Model Performance**
Expand Down Expand Up @@ -113,7 +145,6 @@ This release introduces significant enhancements to sampling algorithms, trainin
These improvements make ComfyUI more robust for production workflows while introducing powerful new sampling techniques and training capabilities essential for advanced AI research and creative applications.

</Update>

<Update label="v0.3.44" description="July 8, 2025">

**Advanced Sampling & Model Control Enhancements**
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31 changes: 31 additions & 0 deletions zh-CN/changelog/index.mdx
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Expand Up @@ -4,6 +4,37 @@ description: "跟踪 ComfyUI 的最新功能、改进和错误修复"
icon: "clock-rotate-left"
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<Update label="v0.3.48" description="2025年1月2日">

**核心 API 增强与性能优化**

此版本引入了重要的后端改进和性能优化，增强了工作流执行和节点开发能力：

## ComfyAPI 核心框架
- **ComfyAPI Core v0.0.2**：核心 API 框架的重大更新，为自定义节点开发和第三方集成提供了更好的稳定性和可扩展性
- **部分执行支持**：新的后端支持部分工作流执行，通过允许选择性节点执行，实现复杂多阶段工作流的更高效处理

## 视频处理改进
- **WAN Camera 内存优化**：增强了基于 WAN 的相机工作流的内存管理，减少视频处理操作期间的 VRAM 使用
- **WanFirstLastFrameToVideo 修复**：解决了当 clip vision 组件不可用时阻止正确生成视频的关键问题，提高了工作流可靠性

## 性能与模型优化
- **VAE 非线性增强**：在 VAE 操作中用优化的 torch.silu 替换手动激活函数，为图像编码/解码提供更好的性能和数值稳定性
- **WAN VAE 优化**：对 WAN VAE 操作进行额外的微调优化，提高视频生成工作流中的处理速度和内存效率

## 节点架构演进
- **V3 节点架构定义**：下一代节点架构系统的初始实现，为增强节点类型定义和改进工作流验证奠定基础
- **模板更新**：多个模板版本更新（0.1.44、0.1.45），确保与最新节点开发标准和最佳实践的兼容性

## 工作流开发优势
- **增强的视频工作流**：改善了视频生成管道的稳定性和性能，特别是那些使用基于 WAN 模型的工作流
- **更好的内存管理**：优化的内存使用模式使有限 VRAM 系统能够运行更复杂的工作流
- **改进的 API 可靠性**：核心 API 增强为自定义节点开发和工作流自动化提供了更稳定的基础
- **部分执行灵活性**：新的部分执行功能允许更高效的调试和迭代式工作流开发

这些基础性改进强化了 ComfyUI 的核心架构，同时为视频处理工作流和内存密集型操作提供即时收益，使平台对于休闲创作者和专业 AI 开发工作流都更加强大。

</Update>
<Update label="v0.3.47" description="2025年7月30日">

**内存优化与大模型性能**
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