diff --git a/win/setup/scanner/Readme.txt b/win/setup/scanner/Readme.txt
index d0ad8b3..4603ddd 100644
--- a/win/setup/scanner/Readme.txt
+++ b/win/setup/scanner/Readme.txt
@@ -116,4 +116,8 @@ V4.39.10000.23048
 V4.39.10000.23053
 1、国产系统调整sane驱动无法挂载；
 2、仅华高开放升级服务功能；
-3、调整文件夹权限问题的提示信息
\ No newline at end of file
+3、调整文件夹权限问题的提示信息
+
+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