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Description of the cumulative update 5.0.8308.291 for Lync Server 2013 Persistent Chat SDK: October 2013

This article describes the the cumulative update for Microsoft Lync Server 2013 Persistent Chat SDK that is dated October 2013. The version number of this update is 5.0.8308.291.
The cumulative update improves the reliability, stability, and performance of Lync Server 2013 Persistent Chat SDK.

Microsoft Download Center

The following file is available for download from the Microsoft Download Center:

DownloadDownload the PersistentChatSDKSetup.exe package now.

Note If you already have an older version of Lync Server 2013 Persistent Chat SDK installed, you must uninstall the older version before you install the new version.

Release Date: October 2013

For more information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base:
119591 How to obtain Microsoft support files from online services
Microsoft scanned this file for viruses. Microsoft used the most current virus-detection software that was available on the date that the file was posted. The file is stored on security-enhanced servers that help prevent any unauthorized changes to the file.


There are no prerequisites for applying this update package.

Restart requirement

You do not have to restart the computer after you apply this update.

Hotfix replacement information

This update does not replace a previously released update.

Registry information

To use one of the update packages in this package, you do not have to make any changes to the registry.

Update package installation information

To apply this update, install the PersistentChatSDKSetup.exe package on a Lync Server 2013 Standard Edition-based server or on a Lync Server 2013 Enterprise Edition-based front-end server.

Removal information

To remove this update, use the Add or Remove Programs item in Control Panel.

File information

This cumulative update may not contain all the files that you must have to fully update a product to the latest build. This cumulative update contains only the files that you must have to correct the issues that are listed in this article.

After the cumulative update is installed, the global version of this cumulative update has the file attributes, or a later version of the file attributes, that are listed in the following table:
File nameFile versionFile sizeDateTimePlatform,186,30418-Feb-1311:46x86
Eula_persistentchat_sdk.rtfNot Applicable22,8677-Sep-129:21Not Applicable
Persistentchatsdk.chmNot Applicable1,654,8587-Sep-129:25Not Applicable
Samplechat.csNot Applicable10,2367-Sep-129:25Not Applicable
Samplecommon.csNot Applicable17,4147-Sep-129:25Not Applicable
Sampleloadtest.csNot Applicable25,8497-Sep-129:25Not Applicable
Sampleriamo.csNot Applicable6,4737-Sep-129:25Not Applicable
Samplesearchrooms.csNot Applicable7,9797-Sep-129:25Not Applicable
For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:
824684 Description of the standard terminology that is used to describe Microsoft software updates
Note This is a "FAST PUBLISH" article created directly from within the Microsoft support organization. The information contained herein is provided as-is in response to emerging issues. As a result of the speed in making it available, the materials may include typographical errors and may be revised at any time without notice. See Terms of Use for other considerations.

Article ID: 2846493 - Last Review: 10/07/2013 22:50:00 - Revision: 2.0

Microsoft Lync Server 2013 Persistent Chat Software Development Kit

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