Evergreen Webview2 ((full)) Jun 2026

: The runtime is managed by the Microsoft Edge update service, requiring no manual intervention from developers once installed. Distribution & Deployment

For enterprise apps that require absolute consistency (e.g., kiosk systems, strictly regulated industries), Microsoft offers the "Fixed Version" distribution mode. This allows you to package a specific version of the WebView2 Runtime inside your app, freezing it in time. This sacrifices the benefits of auto-updating in exchange for stability.

If you rely on brand-new web APIs, use feature detection in your JavaScript code to ensure the current runtime version supports them. Conclusion evergreen webview2

Significantly larger installer sizes (adding 100+ MB to your package) and the critical responsibility of manually pushing app updates whenever a security vulnerability is found in Chromium. Evergreen Mode

Understanding Evergreen WebView2: The Future of Windows Desktop Apps : The runtime is managed by the Microsoft

The Evergreen Standalone Installer is a full, self-contained setup executable that contains all the binaries necessary to install the Evergreen WebView2 Runtime [4†L39-L41][13†L10-L11]. This option is designed for environments where an internet connection might be unavailable or unreliable during the deployment process [13†L49-L52][13†L25-L28].

Evergreen updates happen automatically. Your app should be designed to handle the WebView2 control being updated in the background. This sacrifices the benefits of auto-updating in exchange

Because the Evergreen runtime is shared across the entire operating system, multiple applications can use the same installation files. This reduces the overall disk footprint and optimizes memory usage on the client machine. Modern Web Standards