Evergreen Webview2 Jun 2026

Your application installer doesn't need to bundle the entire Edge engine, making the download much smaller 1.2.2. How Evergreen WebView2 Works

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The application relies on a shared, system-wide runtime pre-installed on the user's operating system. This runtime updates automatically via Windows Update, mirroring the release cycle of the Microsoft Edge browser. Key Benefits of the Evergreen Model evergreen webview2

: Use the NuGet Package Manager in Visual Studio to add Microsoft.Web.WebView2 to your project.

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Your application installer doesn't need to bundle the

: Check the Windows Registry to see if the WebView2 Runtime is already installed.

: Grant your app write permissions to a User Data Folder (UDF) where WebView2 can store cookies and cache. 3. App Deployment Workflow This link or copies made by others cannot be deleted

: The Stable Evergreen runtime does not include experimental APIs. Only use these for testing in preview environments.

The WebView2 Evergreen model relies on a shared runtime installed on the client machine. Instead of packaging a specific browser version with your app, your app points to this global runtime. Microsoft manages, updates, and patches this runtime automatically through Windows Update. How it works

For years, developers faced a major headache: how to embed web content into desktop apps without forcing users to download massive runtimes or dealing with outdated, insecure browser engines. Enter , and more specifically, its Evergreen distribution mode.

Security is the biggest headache for developers using embedded browsers. In older frameworks (like the original WebView based on EdgeHTML or IE), developers had to wait for OS updates or manually bundle new engines to patch vulnerabilities. With Evergreen WebView2, as soon as Microsoft patches a security flaw in Edge, your application is protected without you having to lift a finger. 2. Reduced App Size