Update technical-preview.md

Author: Banreet

memdocs/configmgr/core/get-started/technical-preview.md

@@ -2,12 +2,12 @@
 title: Technical preview releases
 titleSuffix: Configuration Manager
 description: Learn about the technical preview branch to test-drive new functionality and capabilities in Configuration Manager.
-ms.date: 08/29/2022
+ms.date: 09/23/2022
 ms.prod: configuration-manager
 ms.technology: configmgr-core
 ms.topic: conceptual
-author: paasin
-ms.author: paasin
+author: banreet
+ms.author: banreetkaur
 manager: apoorvseth
 ms.reviewer: mstewart,aczechowski 
 ms.localizationpriority: medium
@@ -128,6 +128,12 @@ bullet format:
 
 The following features are available with the most recent Configuration Manager technical preview version:
 
+### Technical preview version 2209
+
+- [Improvements to the console](2022/technical-preview-2209.md#bkmk_improvements-to-the-console) <!--14908615-->
+- [Improvements to the dark theme](2022/technical-preview-2209.md#bkmk_improvements-to-the-dark-theme) <!--15346075-->
+- [Other Updates](2022/technical-preview-2209.md#bkmk_other-updates) <!--14975011-->
+
 ### Technical preview version 2208
 
 - [Intune RBAC for tenant attached devices](2022/technical-preview-2208.md#bkmk_enable-intune) <!--8126836-->