diff --git a/Makefile b/Makefile
index 2b2cf230ea..e5b7b6f5e1 100644
--- a/Makefile
+++ b/Makefile
@@ -80,7 +80,7 @@ expose-generated-go:
 
 .PHONY: site
 site:
-	hugo server --source=docs
+	env RELEASE=$(shell cut -c10- release/RELEASE) hugo server --source=docs
 
 .PHONY: web-dep
 web-dep:
diff --git a/docs/content/ja/_index.html b/docs/content/ja/_index.html
index 2aa3cb12b4..56a129961d 100644
--- a/docs/content/ja/_index.html
+++ b/docs/content/ja/_index.html
@@ -19,6 +19,12 @@
 		GitHub <i class="fab fa-github ml-2 "></i>
 	</a>
 </div>
+
+<div class="mx-auto">
+	<a class="release-panel" target="_blank" href="https://github.com/pipe-cd/pipe/releases">
+		PipeCD {{< blocks/release >}} is now available
+	</a>
+</div>
 {{< /blocks/cover >}}
 
 <div class="row justify-content-md-center">