diff --git a/README.md b/README.md
index aa2030fd..637d261a 100644
--- a/README.md
+++ b/README.md
@@ -159,6 +159,11 @@ yarn run start
 ## 更新日志
 [最新发布](https://github.com/purocean/yn/releases)
 
+### [v2.0.0-beta4.2](https://github.com/purocean/yn/releases/tag/v2.0.0-beta4.2) 2019-08-09
+1. 修复文件方式引入 drawio 图形问题
+1. 支持直接在新窗口打开 drawio 图形
+1. 调整 drawio 图形样式
+
 ### [v2.0.0-beta4.1](https://github.com/purocean/yn/releases/tag/v2.0.0-beta4.1) 2019-08-09
 1. 修复 js 文件打包拷贝
 1. 修复在 Electron 中用新窗口打开 drawio 图形
diff --git a/app/package.json b/app/package.json
index 693af3b8..5d2deb92 100644
--- a/app/package.json
+++ b/app/package.json
@@ -1,6 +1,6 @@
 {
   "name": "yank.note.yang",
-  "version": "2.0.0-beta4.1",
+  "version": "2.0.0-beta4.2",
   "description": "Yank-Note",
   "main": "dist/app.js",
   "author": {