diff --git a/.claude-plugin/marketplace.json b/.claude-plugin/marketplace.json
index 5e982f1..5a20d0f 100644
--- a/.claude-plugin/marketplace.json
+++ b/.claude-plugin/marketplace.json
@@ -6,7 +6,7 @@
   },
   "metadata": {
     "description": "Skills shared by Baoyu for improving daily work efficiency",
-    "version": "1.74.0"
+    "version": "1.74.1"
   },
   "plugins": [
     {
diff --git a/CHANGELOG.md b/CHANGELOG.md
index b7fffb9..26bf98a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 English | [中文](./CHANGELOG.zh.md)
 
+## 1.74.1 - 2026-03-21
+
+### Fixes
+- `baoyu-image-gen`: align OpenRouter image generation with current API, harden image support, and narrow Gemini aspect ratios (by @cwandev)
+- `baoyu-image-gen`: broaden OpenRouter model detection and aspect ratio validation
+
 ## 1.74.0 - 2026-03-20
 
 ### Features
diff --git a/CHANGELOG.zh.md b/CHANGELOG.zh.md
index 9aef419..d207ed5 100644
--- a/CHANGELOG.zh.md
+++ b/CHANGELOG.zh.md
@@ -2,6 +2,12 @@
 
 [English](./CHANGELOG.md) | 中文
 
+## 1.74.1 - 2026-03-21
+
+### 修复
+- `baoyu-image-gen`：对齐 OpenRouter 图像生成与当前 API，增强图像支持，收窄 Gemini 宽高比范围 (by @cwandev)
+- `baoyu-image-gen`：扩展 OpenRouter 模型检测和宽高比验证
+
 ## 1.74.0 - 2026-03-20
 
 ### 新功能