---
title: About Microsoft Application Virtualization 4.5 SP2
description: About Microsoft Application Virtualization 4.5 SP2
author: dansimp
ms.assetid: c498adbe-e331-42c8-99fe-29623fae2345
ms.reviewer: 
manager: dansimp
ms.author: dansimp
ms.pagetype: mdop, appcompat, virtualization
ms.mktglfcycl: deploy
ms.sitesec: library
ms.prod: w10
ms.date: 08/30/2016
---


# About Microsoft Application Virtualization 4.5 SP2


This service pack contains the following changes:

-   Support for Office 2010: Microsoft Application Virtualization (App-V) 4.5 SP2 now supports the virtualization of Microsoft Office 2010. For prescriptive guidance for sequencing Office 2010 with App-V 4.5 SP2, see [Prescriptive guidance for sequencing Office 2010 in Microsoft App-V 4.6](https://go.microsoft.com/fwlink/?LinkId=191539) (https://go.microsoft.com/fwlink/?LinkId=191539).

-   Support for Database Mirroring: App-V 4.5 SP2 now supports Microsoft SQL Server Database Mirroring. For more information about configuring database mirroring in your App-V environment, see [How to Configure Microsoft SQL Server Mirroring Support for App-V](https://go.microsoft.com/fwlink/?LinkId=190880) (https://go.microsoft.com/fwlink/?LinkId=190880).

-   Customer Feedback and Hotfix Rollup: App-V 4.5 SP2 also includes a rollup of fixes to address issues found after the App-V  4.5 SP1 release. The updates address a combination of known issues and customer feedback from Microsoft internal teams, partners, and customers who are using App-V 4.5. For a full list of the updates, see article 980847 in the Microsoft Knowledge Base (KB) at [Description of Microsoft Application Virtualization 4.5 Service Pack 2](https://go.microsoft.com/fwlink/?LinkId=191540) (https://go.microsoft.com/fwlink/?LinkId=191540).

## In This Section


<a href="" id="app-v-4-5-sp2-release-notes"></a>[App-V 4.5 SP2 Release Notes](app-v-45-sp2-release-notes.md)  
Provides the most up-to-date information about known issues with App-V 4.5 SP2.