Cumulative Update 3 (CU3)

About this release

XenApp and XenDesktop 7.15 LTSR Cumulative Update 3 (CU3) fixes more than 200 issues reported since the release of 7.15 LTSR CU2.

7.15 LTSR (general information)

Issues fixed since XenApp and XenDesktop 7.15 LTSR CU2

Known issues in this release


Download 7.15 LTSR CU3

New deployments

How do I deploy CU3 from scratch?

You can set up a brand-new XenApp and XenDesktop environment based on CU3 - using the CU3 metainstaller. Before you do that, we recommend that you familiarize yourself with the product:

Peruse the XenApp and XenDesktop 7.15 LTSR (initial release) section and pay close attention to the Technical Overview, Install and Configure, and Securitysections before you start planning your deployment. Ensure your setup meets the system requirements for all components.

Existing deployments

What do I update?

CU3 provides updates to baseline components of the 7.15 LTSR. Remember: Citrix recommends that you update all LTSR components of your deployment to CU3. For example: If Provisioning Services is part of your LTSR deployment, update the Provisioning Services components to CU3. If Provisioning Services is not part of your deployment, you do not need to install or update it.

XenApp and XenDesktop 7.15 LTSR CU3 baseline components

7.15 LTSR Baseline Component Version Notes
VDA for Desktop OS 7.15.3000  
VDA for Server OS 7.15.3000  
Delivery Controller 7.15.3000  
Citrix Studio 7.15.3000  
Citrix Director 7.15.3000  
Group Policy Management Experience 3.1.3000  
StoreFront 3.12.3000  
Provisioning Services 7.15.9  
Universal Print Server 7.15.3000  
Session Recording 7.15.3000 Platinum Edition only
Linux VDA 7.15.3000 See the Linux VDA documentation for supported platforms
Profile Management 7.15.3000  
Federated Authentication Service 7.15.3000  

XenApp and XenDesktop 7.15 LTSR CU3 compatible components

The following components are recommended for use in 7.15 LTSR environments. These components are not eligible for the LTSR benefits (extended lifecycle and fix-only cumulative updates). Citrix might ask you to upgrade to a newer version of these components within your 7.15 LTSR environments.

7.15 LTSR CU3 Compatible Components and Platforms Version
App Layering 4.15.0
Citrix SCOM Management Pack for License Server 1.2
Citrix SCOM Management Pack for Provisioning Services 1.19
Citrix SCOM Management Pack for StoreFront 1.13
Citrix SCOM Management Pack for XenApp and XenDesktop 3.14
HDX RealTime Optimization Pack 2.4.2000
License Server Build 25000
Self-Service Password Reset
Workspace Environment Management 4.7

Compatible versions of Citrix Workspace app and Citrix Receiver

For ease of maintenance, and to ensure optimal performance, Citrix recommends that you upgrade to the latest version of Citrix Workspace app any time it becomes available. The latest versions are available for download at

For your convenience, consider subscribing to the Citrix Receiver RSS feed to receive a notification when a new version of Citrix Receiver becomes available.

For Citrix Receiver for Windows, Citrix has announced a special LTSR program. More information on that program is available on the Lifecycle Milestones for Citrix Receiver page.

Specifically, the following versions and all later versions of Citrix Workspace app are compatible with 7.15 LTSR CU3:

7.15 LTSR compatible versions of Citrix Workspace app Version
Citrix Workspace app for Android 1810 and later
Citrix Workspace app for Chrome 1809.1 and later
Citrix Workspace app for HTML5 1809.1 and later
Citrix Workspace app for iOS 1810 and later
Citrix Workspace app for Mac 1809 and later
Citrix Workspace app for Linux 1809 and later
Citrix Workspace app for Windows (Store) 1809 and later
Citrix Receiver for Windows 4.9.4000 (LTSR)

XenApp and XenDesktop 7.15 LTSR notable exclusions

The following features, components, and platforms are not eligible for 7.15 LTSR lifecycle milestones and benefits. Specifically, cumulative updates and extended lifecycle benefits are excluded. Updates to excluded features and components are available through regular current releases.

Excluded Features
StoreFront Citrix Online Integration
Excluded Components
Personal vDisk: Excluded for Windows 10 machines; For Windows 7 machines, limited LTSR support until January 14, 2020 (CU requirements apply)
Excluded Windows Platforms *
Windows 2008 32-bit (for Universal Print Server)

* Citrix reserves the right to update platform support based on third-party vendors’ lifecycle milestones.

Install and upgrade analytics

When you use the full-product installer to deploy or upgrade XenApp or XenDesktop components, anonymous information about the installation process is gathered and stored on the machine where you are installing/upgrading the component. This data is used to help Citrix improve its customers’ installation experiences. For more information, see

XenApp 6.5 migration

The XenApp 6.5 migration process helps you more efficiently and quickly transition from a XenApp 6.5 farm to a Site running XenApp 7.15 LTSR CU3. This is helpful in deployments that contain large numbers of applications and Citrix group policies, lowering the risk of inadvertently introducing errors when manually moving applications and Citrix group policies to the new XenApp Site.

After you install the XenApp 7.15 LTSR CU3 core components and create a Site, the migration process follows this sequence:

  • Run the XenApp 7.15 CU3 installer on each XenApp 6.5 worker, which automatically upgrades it to a new Virtual Delivery Agent for Server OS for use in the new Site.
  • Run PowerShell export cmdlets on a XenApp 6.5 controller, which exports application and Citrix policy settings to XML files.
  • Edit the XML files, if desired, to refine what you want to import to the new Site. By tailoring the files, you can import policy and application settings into your XenApp 7.15 LTSR CU3 Site in stages: some now and others later.
  • Run PowerShell import cmdlets on the new XenApp 7.15 CU3 Controller, which import settings from the XML files to the new XenApp Site.

Reconfigure the new Site as needed, and then test it.

For more information, see Migrate XenApp 6.x.