diff --git a/win/setup/scanner/Readme.txt b/win/setup/scanner/Readme.txt
index 4603ddd..398d548 100644
--- a/win/setup/scanner/Readme.txt
+++ b/win/setup/scanner/Readme.txt
@@ -120,4 +120,8 @@ V4.39.10000.23053
 
 V4.39.10000.23055
 1、调整自动裁剪界面；
-2、开放立思辰ocr功能
\ No newline at end of file
+2、开放立思辰ocr功能
+3、调整中晶打不开sane
+4、新增色偏校正
+5、更新语言包
+6、设置G239dpi范围100-600