(doc) Add release notes for CLE 6.2.1

Author: corbob

src/content/docs/en-us/licensed-extension/release-notes.mdx

@@ -45,6 +45,13 @@ Please see <Xref title="Install the Licensed Edition" value="setup-licensed" />
 
 <ChocolateyComponentDependenciesLink />
 
+## 6.2.1 (June 27, 2024) \{#v6.2.1}
+
+### Bug Fixes
+
+- Fix - Intune Integration - Application Detection fails to detect installs.
+- Fix - Intune Integration - The Install Commandline incorrectly applies the prerelease flag to stable packages but not prerelease packages.
+
 ## 6.2.0 (June 5, 2024) \{#v6.2.0}
 
 <Callout type="info">