Fixed issues in 2511.1

  • You might have experienced session disconnects due to a crash in ntdll.dll when using Citrix Workspace app 2511 on Windows 11 25H2. The issue was caused by a change in Windows API behavior that led to an unhandled exception in the Citrix Workspace app code path and has been fixed in Citrix Workspace app 2511.1. [HDX-98990]

  • Configurations using Citrix Workspace app 2511 with VDA 2203 LTSR and EDT Lossy enabled might experience multiple session reconnections triggered by Session Reliability. During these events, users might see an intermittent gray screen on their virtual app or desktop. This has been fixed in Citrix Workspace app 2511.1. [HDX-98312]

  • Installing Citrix Workspace app 2511.1 Win32 over Citrix Workspace app 2511 x64 (feature currently in Tech Preview) might fail. To install Citrix Workspace app 2511.1 Win32, first uninstall Citrix Workspace app 2511 x64 if already installed.

Fixed issues in 2511.1

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