diff --git a/README-English.md b/README-English.md
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--- a/README-English.md
+++ b/README-English.md
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-# ThinkPad T450s Big Sur OpenCore 0.6.1
+# ThinkPad T450s Big Sur OpenCore 0.6.2
 ![Thismachine](./picture/Thismachine.png)
 ## Introduction to the
 
@@ -6,6 +6,7 @@
 - There is no need to disable WIFI in the BIOS when installing a system using DW1820A.
 - Sound card default Layout-id = 32, earphone noise please use the sound card repair script(ALCPlugFix).
 - Support touch screen
+- support Catalina
 - (PS: If you don't want the ACPI patch to work on other systems, please change the version to a MOD branch in the Opencore Configurator preferences and save it.)
 
 ## Hardware information
diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
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-# ThinkPad T450s Big Sur OpenCore 0.6.1
+# ThinkPad T450s Big Sur OpenCore 0.6.2
 ![Thismachine](./picture/Thismachine.png)
 ## 简介
 - 这是一个完整的ThinkPad T450s macOS Big Sur + DW1820a 配置。
 - 使用DW1820A安装系统时无需在BIOS中禁用WIFI。 
 - 声卡默认 layout-id = 32，耳机杂音请使用声卡修复脚本(ALCPlugFix)。 
 - 支持触摸屏 
+- 支持Catalina
 - (PS:如果不想ACPI补丁在其它系统中生效，请在opencore configurator 偏好设置中将版本改成MOD分支版然后保存即可。)
 
 ## 硬件信息