Hotfix package name: RcvrSF_3_12_9000.zip
For: For XenApp and XenDesktop 7.15 Long Term Service Release (LTSR) Cumulative Update 8 for Receiver StoreFront
Replaces: All previous versions
Date: April, 2022
Languages supported: English (US), German (DE), Spanish (ES), French (FR), Japanese (JA), Simplified Chinese (SC)
Readme version: 1.00
Readme Revision History
Version    Date    Change Description 
1.00    April, 2022    Initial release

Important Note(s)
Caution! This release may require you to edit the registry. Using Registry Editor incorrectly can cause serious problems that may require you to reinstall your operating system. Citrix cannot guarantee that problems resulting from the incorrect use of Registry Editor can be solved. Use Registry Editor at your own risk.

 Where to Find Documentation
This document describes the issue(s) resolved by this update and includes installation instructions. For additional product information, including supported operating systems and system requirements, see Cumulative Update 8 on the Citrix Product Documentation site. 
 
New Fixes in This Release

1.    New applications might launch using HTML5 instead of the native workspace app if the following is true:
•    The CtxsClientVersion cookie expires while the CtxsClientDetectionDone cookie is still active.
•    Use Receiver for HTML5 if local install fails receiver deployment is used. 
[CVADHELP-18040]
2.    This fix addresses a security vulnerability in an underlying component. For more information, see Knowledge Center article CTX377814. [CVADHELP-19161]

Fixes from Replaced Hotfixes
No hotfixes were replaced by this release.

Installing and Uninstalling this Release

Notes: This update is packaged as a .zip file containing the replacement CitrixStoreFront-x64.exe file. For more information about deploying msi files, see Microsoft article 884016 or visit the Microsoft Web site and search on keyword msiexec. 

•    Caution: Downgrades, also known as rollbacks, from this upgrade are not supported and might leave your systems in an unstable state. This upgrade does not patch the existing installation - it fully replaces it with a new installation. As a result, uninstalling this package removes the entire component from the computer. If the need arises to revert to an earlier version of the product, you must uninstall this package and then reinstall the earlier version of the product. Reverting to an earlier version of the product might result in the loss of settings you configure while this upgrade is installed. 
•    To install this update successfully, servers must not have registry modification restrictions in place. 
•    This update might or might not prompt you to restart the server when the installation or uninstallation is complete. 
•    If the need arises to uninstall this update, you must remove the entire feature according to the uninstall instructions below then reinstall the base product. 
To install this release: 
•    Copy the file to a shared folder on the network. 
•    Extract the compressed file and save the CitrixStoreFront-x64.exe file on the computer you want to update. 
•    Run the .exe file.
•    Restart the computer if it prompts. 
To uninstall this release:
1.    From the Start menu, select Settings > Control Panel. 
2.    In Control Panel, double-click Programs and Features. 
3.    Highlight Citrix StoreFront and click Uninstall.
4.    Follow the directions on-screen.

Files Updated (All Dates/Times UTC)