document the support for vs2026

Author: StenlyGrigorov

getting-started/installation/installation-system-requirements-wpf.md

@@ -32,7 +32,7 @@ You can find a complete list with the Operating Systems supported by .NET in the
 
 In order to develop applications with Telerik UI for WPF you need to have installed the following development tools:
 
-* [Microsoft Visual Studio](https://visualstudio.microsoft.com/downloads/) 2015/2017/2019/2022
+* [Microsoft Visual Studio](https://visualstudio.microsoft.com/downloads/) 2015/2017/2019/2022/2026
 
 * __.NET Framework / .NET__. The following versions are supported:	
 	* [.NET Framework 4.6.2](https://dotnet.microsoft.com/en-us/download/dotnet-framework/net462) to [.NET Framework 4.8](https://dotnet.microsoft.com/en-us/download/dotnet-framework/net48)	

integration/visual-studio-extensions/vs-extensions-overview.md

@@ -54,6 +54,10 @@ __Telerik project templates__
 		</tr>
 	</thead>
 	<tbody>
+		<tr>
+			<td width="33.6%">Visual Studio 2026</td>
+			<td width="66.3%">The Visual Studio 2026 is supported with the release of the 2025 Q4.</td>
+		</tr>
 		<tr>
 			<td width="33.6%">Visual Studio 2019 and 2022</td>
 			<td width="66.3%">The latest version of Telerik VSX is distributed and fully supported in these versions of Visual Studio. With Q2 2024, the Telerik VSX supports .NET Framework 4.6.2 and later projects and .NET 6 and later.</td>