Fixed issues
Citrix Director
- Citrix Director might show incorrect user session count information. [CVADHELP-14849]
Citrix Policy
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The Policies > Assigned to tab might incorrectly display Citrix policies you assign to one or more delivery groups. For example, you assign a policy to two delivery groups and enable the assignment for only one of them. When you navigate to the Assigned to tab, both delivery groups are displayed. When you disable the policy, it becomes unassigned. But the Assigned to tab still displays the policy as assigned. [CVADHELP-15233]
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When creating a policy in a Citrix Cloud environment and filter using the organizational unit for domain A, the user in domain B might not have the ability to log on. The issue occurs when accessing a published application or desktop. [[CVADHELP-17179]
Citrix Studio
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This fix provides enhanced security by allowing only approved StoreFront and Citrix Gateway servers to communicate with the Delivery Controller. For more information, see Security keys. [CVADHELP-15729]
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Attempts to add or delete virtual machines from the existing catalogs might fail. [CVADHELP-17316]
Delivery Controller
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This fix provides enhanced security by allowing only approved StoreFront and Citrix Gateway servers to communicate with the Delivery Controller. For more information, see Security keys. [CVADHELP-15729]
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When you delete machines or catalogs associated with an AWS hosting connection, EBS root devices might not be automatically deleted. The issue occurs because the flag DeleteOnTermination on the base image changes from
$trueto$falseon disks created for those catalogs during machine catalog creation. [CVADHELP-16096] -
The Citrix Broker Service (Brokerservice.exe) might become unresponsive and go offline. [CVADHELP-16352]
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After upgrading XenApp and XenDesktop 7.15 CU6 to Citrix Virtual Apps and Desktops 1912 LTSR CU2, issues might occur when updating the database. The issue occurs when the AdminAccountName/AdminUpn entries are longer than 64 characters. [CVADHELP-17379]
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Attempts to update catalogs with names containing special characters, such as
&and$, might fail when the updated master image is not promoted to the VDAs. [CVADHELP-17686] -
With both multi-site aggregation functionality configured and the “SessionReconnection” property set to SameEndPointOnly in the entitlement policy rule, a new session might be launched instead of reconnecting to the active session. [CVADHELP-17692]
Linux Virtual Delivery Agent
Linux Virtual Delivery Agent 7.15 LTSR CU8 documentation provides specific information about the updates in this release.
Profile Management
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Windows user credentials might remain after being removed from the Credential Manager. [CVADHELP-16083]
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Folders created before enabling Delete excluded files or folders through the Logon Exclusion Check policy but excluded by the Exclusion list – directories or Enable Default Exclusion list – directories policy might not be deleted. [CVADHELP-16439]
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New files created with the Large File Handling - Files to be created as symbolic links policy setting, might not sync during logoff. [CVADHELP-16526]
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With Citrix Profile Management installed, redirected folders might be recreated under the local user profile. [CVADHELP-16861]
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This fix addresses a security vulnerability in the Citrix Profile Management WMI plugin installer. For more information, see Knowledge Center article CTX319750. [CVADHELP-17728]
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This fix addresses a security vulnerability in the Citrix Profile Management installer. For more information, see Knowledge Center article CTX319750. [CVADHELP-17939]
Provisioning Services
Provisioning Services 7.15 LTSR CU8 documentation provides specific information about the updates in this release.
StoreFront
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This fix provides enhanced security by allowing only approved StoreFront and Citrix Gateway servers to communicate with the Delivery Controller. For more information, see Security keys. [CVADHELP-15729]
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With socket pooling enabled, attempts to log on to StoreFront might fail with this error message:
Cannot Complete your Request
The issue occurs when there is a TCP dynamic port exhaustion.
[CVADHELP-16625]
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With both multi-site aggregation functionality configured and the SessionReconnection property set to SameEndPointOnly in the entitlement policy rule, a new session might be launched instead of reconnecting to the active session. [CVADHELP-16698]
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After upgrading StoreFront from version 7.15 LTSR CU4, VDI desktops with the same host name might appear in random order instead of serial order. [CVADHELP-16723]
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When you attempt to launch a user session using Citrix StoreFront services API, the parameters passed to the launch request might be incorrect. [CVADHELP-16834]
Universal Print Server
Server
- The Universal Print Server (UPServer.exe) might exit unexpectedly. The issue occurs because of the faulting module, prntvpt.dll. [CVADHELP-12651]
User Profile Management VDA
- When you log on to a session, the user data might be deleted unexpectedly. The issue occurs when you change the file server address from path1 to path2 in the Citrix folder redirection path policy settings (for example, the Desktop path setting). But, path1 and path2 point to the same physical location. To prevent this issue, enable the Microsoft group policy setting Verify old and new Folder Redirection targets point to the same share before redirecting. For details, see the Description part of the Citrix folder redirection path policy settings. [CVADHELP-12439]
VDA for Desktop OS
Printing
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Attempting to print a PDF file from a session launched through Citrix Workspace app for Chrome might fail. [CVADHELP-15318]
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When using a Remote PC Access VDA to print through Citrix Workspace app for Mac, the printer settings might be ignored. [CVADHELP-15320]
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When you attempt to print a file using Citrix Universal Printer Driver (UPD), incorrect images might appear in the printed file. The issue occurs when you upgrade a VDA from Version 7.15.5000 to Version 1912.1000 and enable heavyweight compression. [CVADHELP-15813]
Session/Connection
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When a session is recorded on Citrix Workspace app for Windows, movements of a mouse pointer might not be recorded. The issue occurs with VDA Version 7.15.400. [CVADHELP-13300]
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When you attempt to switch to a window using the taskbar preview, opening that window might take a long time. [CVADHELP-15422]
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When using Generic IME for Microsoft Windows 10 20H2 with KB4586853 update, the application might exit unexpectedly. [CVADHELP-16664]
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With this fix, you can now set different input methods for each application window available under advanced keyboard settings. [CVADHELP-16731]
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When using certain third-party applications, a black screen might appear when the application opens another window. [CVADHELP-16956]
System Exceptions
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VDAs might experience a fatal exception on picadm.sys and display a blue screen with bug check code 0x93 (INVALID_KERNEL_HANDLE). [CVADHELP-15326]
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The Citrix Desktop Service (BrokerAgent.exe) might generate a large number of ID 1010 events when using OU based Controller discovery through a direct access VPN tunnel. [CVADHELP-16754]
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The Citrix Desktop Service (BrokerAgent.exe) might experience an access violation and exit unexpectedly. [CVADHELP-17055]
User Experience
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A black patch might appear on the screen when using Explorer. The issue occurs when connected to endpoints using certain AMD GPU models.
To enable the fix, set the following registry key:
HKEY_LOCAL_MACHINE\SOFTWARE\Citrix\Graphics
Name: MinTransientWidth
Type: DWORD
Value: 00000021
[CVADHELP-17057]
VDA for Server OS
Printing
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Attempting to print a PDF file from a session launched through Citrix Workspace app for Chrome might fail. [CVADHELP-15318]
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When using a Remote PC Access VDA to print through Citrix Workspace app for Mac, the printer settings might be ignored. [CVADHELP-15320]
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When you attempt to print a file using Citrix Universal Printer Driver (UPD), incorrect images might appear in the printed file. The issue occurs when you upgrade a VDA from Version 7.15.5000 to Version 1912.1000 and enable heavyweight compression. [CVADHELP-15813]
Session/Connection
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When a session is recorded on Citrix Workspace app for Windows, movements of a mouse pointer might not be recorded. The issue occurs with VDA Version 7.15.400. [CVADHELP-13300]
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When you attempt to launch a session through Citrix Workspace app for HTML5, the session might run in windowed mode instead of full-screen mode. The issue occurs with VDAs running on Windows Server 2012. [CVADHELP-14865]
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When you attempt to switch to a window using the taskbar preview, opening that window might take a long time. [CVADHELP-15422]
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A webcam might not be added to the registry. In a Citrix session, this might prevent other applications from recognizing the webcam.
Set the following registry key to allow users to tune the waiting time of WebcamArrivalEvent:
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On 32-bit systems:
HEKY_LOCAL_MACHINE\SOFTWARE\Citrix\HdxRealTime
Name: RetryNumToWaitWebcamArrival
Type: DWORD
Value: By default, the registry is absent. When the registry is absent or is not read, the default value of 1000 will be used. This value indicates the default wait time length which is 20 seconds. If the value is less than 1000, then the default value (1000) will be used.
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On 64-bit systems:
HEKY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Citrix\HdxRealTime
Name: RetryNumToWaitWebcamArrival
Type: DWORD
Value: By default, the registry is absent. When the registry is absent or is not read, the default value of 1000 will be used. This value indicates the default wait time length which is 20 seconds. If the value is less than 1000, then the default value (1000) will be used.
[CVADHELP-16318]
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With this fix, you can now set different input methods for each application window available under advanced keyboard settings. [CVADHELP-16731]
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When using certain third-party applications, a black screen might appear when the application opens another window. [CVADHELP-16956]
System Exceptions
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VDAs might experience a fatal exception on picadm.sys and display a blue screen with bug check code 0x93 (INVALID_KERNEL_HANDLE). [CVADHELP-15326]
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The Citrix Desktop Service (BrokerAgent.exe) might generate a large number of ID 1010 events when using OU based Controller discovery through a direct access VPN tunnel. [CVADHELP-16754]
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The Citrix Desktop Service (BrokerAgent.exe) might experience an access violation and exit unexpectedly. [CVADHELP-17055]
User Experience
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A black patch might appear on the screen when using Explorer. The issue occurs when connected to endpoints using certain AMD GPU models.
To enable the fix, set the following registry key:
HKEY_LOCAL_MACHINE\SOFTWARE\Citrix\Graphics
Name: MinTransientWidth
Type: DWORD
Value: 00000021
[CVADHELP-17057]
Virtual Desktop Components – Other
- App-V applications might take a long time to launch. [CVADHELP-16732]