diff --git a/README.md b/README.md
index 057f98a..d274397 100644
--- a/README.md
+++ b/README.md
@@ -100,16 +100,22 @@ There will be more updates to improve functions or fix bugs.You can click the 
 
 ## What's to Come
 
-1. Read old ```main.mr``` file on every run, and set as default values, so users don't need to change every options;
-2. Change between imperial and metric units；
-3. Preview of themes；
-4. More beautiful；
-5. ...
+- [x] ~~Read old ```main.mr``` file on every run, and set as default values, so users don't need to change every options;~~
+- [ ] Change between imperial and metric units；
+- [ ] Preview of themes；
+- [ ] More beautiful；
+- [ ] ...
 
 You can put forward the problems encountered and the functions you wish to add on the "Issues" page.
 
 ## Change Log
 
+**[2022-10-31] Version: 2.1.0:**
+
+1. Code refactoring;
+2. Read old file as default config;
+3. Fix errors caused by relative paths.
+
 **[2022-10-24] Version: 2.0.1:**
 
 1. Fix the fault of the "Open file" button in the dialog box.
diff --git a/README.zh-CN.md b/README.zh-CN.md
index 2bf4cb9..c73bafa 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -100,16 +100,22 @@
 
 ## 未来更新内容
 
-1. 每次运行时，读取旧的 ```main.mr``` 文件，并设置为默认值，用户就不需要每次修改所有的选项；
-2. 增加切换英制、公制单位的功能；
-3. 增加主题的预览；
-4. 更加美观；
-5. ...
+- [x] ~~每次运行时，读取旧的 ```main.mr``` 文件，并设置为默认值，用户就不需要每次修改所有的选项；~~
+- [ ] 增加切换英制、公制单位的功能；
+- [ ] 增加主题的预览；
+- [ ] 更加美观；
+- [ ] ...
 
 您可以在 “Issues” 页面提出遇到的问题和希望加入的功能。
 
 ## 更新日志
 
+**[2022-10-31] Version: 2.1.0:**
+
+1. 重构了代码，更加规范化；
+2. 新增读取旧配置文件作为默认值的功能；
+3. 修复相对路径引起的错误。
+
 **[2022-10-24] Version: 2.0.1:**
 
 1. 修复对话框中“Open file”按钮失效的问题。