Update changelog with comfyui v0.3.56 (#397)

* Add/update changelog/index.mdx

* Add/update zh-CN/changelog/index.mdx

* Update index.mdx

* Update index.mdx

---------

Co-authored-by: ComfyUI Wiki <contact@comfyui-wiki.com>

Author: coderfromthenorth93

changelog/index.mdx

@@ -4,6 +4,12 @@ description: "Track ComfyUI's latest features, improvements, and bug fixes"
 icon: "clock-rotate-left"
 ---
 
+<Update label="v0.3.56" description="August 30, 2025">
+
+**Performance Enhancement**
+- **Reduced RAM Usage on Windows**
+</Update>
+
 <Update label="v0.3.55" description="August 29, 2025">
 
 **Wan2.2 S2V Workflow Enhancements & Model Support Expansion**
@@ -77,7 +83,6 @@ This release adds ComfyUI audio processing capabilities and includes performance
 
 
 </Update>
-
 <Update label="v0.3.52" description="August 23, 2025">
 
 **Enhanced Model Support & Qwen Image ControlNet Integration**

zh-CN/changelog/index.mdx

@@ -1,9 +1,17 @@
 ---
 title: "更新日志"
-description: "跟踪ComfyUI的最新功能、改进和错误修复"
+description: "追踪ComfyUI的最新功能、改进和错误修复"
 icon: "clock-rotate-left"
 ---
 
+<Update label="v0.3.56" description="2025年8月30日">
+
+**Windows内存优化**
+
+**性能增强**
+- **减少Windows上的RAM使用量**
+
+</Update>
 <Update label="v0.3.55" description="2025年8月29日">
 
 **Wan2.2 S2V 工作流增强与模型支持扩展**