diff --git a/.claude-plugin/marketplace.json b/.claude-plugin/marketplace.json
index 4b4f099..5812ab4 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": "1.49.0"
+    "version": "1.50.0"
   },
   "plugins": [
     {
diff --git a/CHANGELOG.md b/CHANGELOG.md
index f90adc3..d91ebf5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 English | [中文](./CHANGELOG.zh.md)
 
+## 1.50.0 - 2026-03-06
+
+### Features
+- `baoyu-translate`: expand translation style presets from 4 to 9 — add academic, business, humorous, conversational, and elegant styles
+- `baoyu-translate`: add `--style` CLI flag for per-invocation style override
+- `baoyu-translate`: integrate style instructions into subagent prompt template
+
 ## 1.49.0 - 2026-03-06
 
 ### Features
diff --git a/CHANGELOG.zh.md b/CHANGELOG.zh.md
index 578488b..7148139 100644
--- a/CHANGELOG.zh.md
+++ b/CHANGELOG.zh.md
@@ -2,6 +2,13 @@
 
 [English](./CHANGELOG.md) | 中文
 
+## 1.50.0 - 2026-03-06
+
+### 新功能
+- `baoyu-translate`：翻译风格预设从 4 种扩展到 9 种——新增学术、商务、幽默、口语化和优雅风格
+- `baoyu-translate`：新增 `--style` 命令行参数，支持按次指定翻译风格
+- `baoyu-translate`：将风格指令集成到子代理提示词模板
+
 ## 1.49.0 - 2026-03-06
 
 ### 新功能