Update azure-percept-devkit-software-release-notes.md

update the release note for 2206 service release

Author: iamunc

articles/azure-percept/azure-percept-devkit-software-release-notes.md

@@ -15,6 +15,11 @@ This page provides information of changes and fixes for each Azure Percept DK OS
 
 To download the update images, refer to [Azure Percept DK software releases for USB cable update](./software-releases-usb-cable-updates.md) or [Azure Percept DK software releases for OTA update](./software-releases-over-the-air-updates.md).
 
+## June (2206) Release
+
+- Operating System
+  - Latest security updates on OpenSSL, cifs-utils, zlib, cpio, Nginx, and Lua packages.
+  
 ## May (2205) Release
 
 - Operating System