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Upgrade the Blazor Application to the Latest Version

5 Jun 20261 minute to read

The Syncfusion® Blazor extension extension for Visual Studio Code enables upgrading an existing Blazor application to a newer Essential ® release by updating NuGet package references and theme links automatically.

Supported project types

  • Blazor Web App (Server, WebAssembly, or Auto rendering)
  • Blazor Server App
  • Blazor WebAssembly App (standalone or ASP.NET Core hosted)
  • Blazor WebAssembly App (Progressive Web Application)

Steps to migrate the project

  1. Open the Blazor project in Visual Studio Code.

  2. In Explorer, right-click the project .csproj file and choose Migrate Syncfusion Blazor Application to another version.

    Context menu showing Migrate Syncfusion Blazor Application option

    NOTE

    The migration command is available only if the project already references Blazor NuGet packages.

  3. In the Command Palette, choose Select Blazor Version and pick the desired Blazor release version (versions are retrieved from nuget.org).

    Command Palette showing version selection

  4. The tool updates the Blazor NuGet package references to the selected version.

    Project file updated with NuGet package references

NOTE

If you installed the trial setup or NuGet packages from nuget.org, you must register the license key. Refer to the licensing overview for details on generating and registering your license key.

See also