diff --git a/aspnetmvc/Release-notes/v20.1.0.47.md b/aspnetmvc/Release-notes/v20.1.0.47.md
index fbe67db7..39bfb12f 100644
--- a/aspnetmvc/Release-notes/v20.1.0.47.md
+++ b/aspnetmvc/Release-notes/v20.1.0.47.md
@@ -9,6 +9,23 @@ documentation: ug
 
 {% include release-info.html date="March 29, 2022" version="v20.1.0.47" %} 
 
+
+<style>
+#license {
+    font-size: .88em!important;
+margin-top: 1.5em;     margin-bottom: 1.5em;
+    background-color: #def8ff;
+    padding: 10px 17px 14px;
+}
+</style>
+
+
+<div id="license">
+Starting with 2022 Volume 1 v20.1.0.47, all Syncfusion customers (evaluators and paid customers) who use Syncfusion installers or nuget packages from nuget.org must generate and register the corresponding platform and version license key in your projects.
+For more information, please see this <a href="https://help.syncfusion.com/common/essential-studio/licensing/license-key">help topic</a>
+</div>
+
+
 {% directory path: _includes/release-notes/v20.1.0.47 %}
 
 {% include {{file.url}} %}