diff --git a/README.md b/README.md
index f87bd0a..05884a0 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ This is a class library that provides gamepad API access for your Blazor apps.
 
 ## Requirements
 
-[Blazor](https://blazor.net/) v.0.6.0, or above.
+[Blazor](https://blazor.net/) v.0.8.0.
 
 ## How to install and use?
 
@@ -93,6 +93,11 @@ Sample .cshtml code is here:
 }
 ```
 
+## Release Note
+
+- **v.2.0.0** - BREAKING CHANGE: Support Blazor v.0.8.0 (not compatible with v.0.7.0 or before.)
+- **v.1.0.0** - 1st release.
+
 ## License
 
 [Mozilla Public License Version 2.0](https://github.com/jsakamoto/Toolbelt.Blazor.Gamepad/blob/master/LICENSE)
\ No newline at end of file