diff --git a/changelog/index.mdx b/changelog/index.mdx
index e0beacc7..0c771241 100644
--- a/changelog/index.mdx
+++ b/changelog/index.mdx
@@ -4,6 +4,51 @@ description: "Track ComfyUI's latest features, improvements, and bug fixes. For
 icon: "clock-rotate-left"
 ---
 
+<Update label="v0.3.75" description="November 26, 2025">
+
+**New Model Support**
+- Added Z Image model with optimized performance for image processing workflows
+
+**Bug Fixes**
+- Fixed LoRA functionality with mixed FP8 precision models
+- Enhanced Flux2 reference image memory estimation to reduce VRAM errors
+
+</Update>
+
+<Update label="v0.3.73" description="November 26, 2025">
+
+**Bug Fixes**
+- Fixed critical system crashes that could interrupt workflow execution
+- Optimized Flux 2 text encoder VRAM usage for better performance
+
+</Update>
+
+<Update label="v0.3.72" description="November 25, 2025">
+
+**New Model Support**
+- Added comprehensive Flux 2 model support including Flux 2 Pro API nodes
+- Enhanced HunyuanVideo workflows with new variants and improved display names
+
+**API & Security Improvements**
+- Improved API security with Content Security Policy headers
+- Fixed public API access issues and Gemini model support
+
+**Video Processing**
+- Added `get_frame_count` and `get_frame_rate` methods for better video workflow control
+
+**Performance Optimizations**
+- Optimized text encoder quantization with hardware-aware detection
+- Enhanced quantization support with better memory management
+
+**Developer Tools**
+- Added BlockInfo support for Chroma, Qwen-Image, and HunyuanVideo models
+
+**Frontend & Dependencies**
+- Updated frontend to v1.30.6
+- Bumped Transformers version
+
+</Update>
+
 <Update label="v0.3.71" description="November 21, 2025">
 
 **Model Compatibility & Enhancements**
@@ -68,7 +113,6 @@ icon: "clock-rotate-left"
 - Unified RoPE function implementation across models
 
 </Update>
-
 <Update label="v0.3.68" description="November 5, 2025">
 
 **Performance & Memory Optimizations**
diff --git a/zh-CN/changelog/index.mdx b/zh-CN/changelog/index.mdx
index 3d4285f9..3bcddfc7 100644
--- a/zh-CN/changelog/index.mdx
+++ b/zh-CN/changelog/index.mdx
@@ -1,9 +1,55 @@
 ---
 title: "更新日志"
-description: "跟踪 ComfyUI 的最新功能、改进和错误修复。如需详细发布说明，请查看 [Github releases](https://github.com/comfyanonymous/ComfyUI/releases) 页面。"
+description: "跟踪 ComfyUI 的最新功能、改进和错误修复。详细发布说明请查看 [Github releases](https://github.com/comfyanonymous/ComfyUI/releases) 页面。"
 icon: "clock-rotate-left"
 ---
 
+<Update label="v0.3.75" description="2025年11月26日">
+
+**新模型支持**
+- 添加 Z Image 模型支持，优化图像处理工作流性能
+
+**错误修复**
+- 修复 LoRA 在混合 FP8 精度模型下的功能问题
+- 增强 Flux2 参考图像内存估算，减少显存错误
+
+</Update>
+
+<Update label="v0.3.73" description="2025年11月26日">
+
+**错误修复**
+- 修复可能中断工作流执行的关键系统崩溃问题
+- 优化 Flux 2 文本编码器显存使用，提升性能
+
+**模板更新**
+- 更新工作流模板至 v0.7.20，提供更好的入门示例
+
+</Update>
+
+<Update label="v0.3.72" description="2025年11月25日">
+
+**新模型支持**
+- 新增 Flux 2 模型全面支持，包括 Flux 2 Pro API 节点
+- 增强 HunyuanVideo 工作流，添加新变体和改进显示名称
+
+**API 和安全改进**
+- 改进 API 安全性，添加内容安全策略标头
+- 修复公共 API 访问问题和 Gemini 模型支持
+
+**视频处理**
+- 添加视频处理方法：`get_frame_count` 和 `get_frame_rate`，实现更好的工作流控制
+
+**性能优化**
+- 优化文本编码器量化，支持硬件感知检测
+- 增强量化支持，改善内存管理
+
+**开发者工具**
+- 为 Chroma、Qwen-Image 和 HunyuanVideo 模型添加 BlockInfo 支持
+
+**前端和依赖项**
+- 更新前端至 v1.30.6 并升级 Transformers 库
+
+</Update>
 <Update label="v0.3.71" description="2025年11月21日">
 
 **模型兼容性与增强功能**