diff --git a/.claude-plugin/marketplace.json b/.claude-plugin/marketplace.json
index 0a89e99..6505839 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": "1.115.2"
+    "version": "1.115.3"
   },
   "plugins": [
     {
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e0aa9f6..b24b66d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 English | [中文](./CHANGELOG.zh.md)
 
+## 1.115.3 - 2026-05-11
+
+### Fixes
+- `baoyu-post-to-wechat`: ensure tab activation before copy/paste in WeChat editor (by @fengxiaodong28)
+- `baoyu-post-to-x`: use toolbar media upload instead of image clipboard paste for X Articles
+
 ## 1.115.2 - 2026-05-10
 
 ### Fixes
diff --git a/CHANGELOG.zh.md b/CHANGELOG.zh.md
index 9e7070c..98acc25 100644
--- a/CHANGELOG.zh.md
+++ b/CHANGELOG.zh.md
@@ -2,6 +2,12 @@
 
 [English](./CHANGELOG.md) | 中文
 
+## 1.115.3 - 2026-05-11
+
+### 修复
+- `baoyu-post-to-wechat`：修复微信编辑器中复制粘贴前未激活标签页的问题 (by @fengxiaodong28)
+- `baoyu-post-to-x`：X 文章图片插入改用工具栏媒体上传替代剪贴板粘贴方式
+
 ## 1.115.2 - 2026-05-10
 
 ### 修复