Understanding Citrix Workspace & .NET Desktop Runtime 8.0 Compatibility

Please download and install the latest .NET Core runtime from Microsoft before launching Citrix Workspace.

The runtime is packaged inside the application folder. No runtime installation is needed on the VDA. Increases app size but completely isolates dependencies.

This behavior allows administrators to maintain a consistent, up-to-date .NET runtime across their environment for all applications, not just Citrix, without fear of breaking the Workspace app.

The table below outlines the minimum required version of the Microsoft Visual C++ Redistributable for each Citrix Workspace app release.

Enterprise application delivery relies heavily on Citrix Workspace to provide secure, unified access to apps, desktops, and data. For developers building extensions, automation tools, or custom portals that interact with the Citrix ecosystem, the underlying framework choice dictates performance, security, and long-term viability.

However, certain components, add-ons, and integrations that work alongside Citrix Workspace do require .NET runtime dependencies — specifically .NET Framework 4.7.2 or later. But starting with Citrix Workspace App version 2305 and newer, Citrix has been gradually moving some supporting utilities toward .NET 6.0 and now .NET 8.0 .

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# Deploy-CitrixWithDotNet8.ps1 # Requires Admin rights

: If your application is a background utility running inside user ICA sessions, enable Native AOT in your .csproj file ( true ). Ensure your third-party logging or JSON libraries are trimmer-compatible.

: Administrators can now manage and update the .NET version separately from the Citrix Workspace app itself.