Evergreen Webview2 Jun 2026

Microsoft WebView2 resolves this tension by allowing developers to embed modern web tech—HTML, CSS, and JavaScript—directly into native apps using the Microsoft Edge (Chromium) rendering engine. At the core of WebView2’s long-term viability is its , a deployment model that shifts the burden of maintenance, security, and updates from the application developer to Microsoft. Understanding the WebView2 Distribution Models

Microsoft’s WebView2, powered by Microsoft Edge (Chromium-based), solves these problems. Its Evergreen runtime model is a key innovation: the WebView2 Runtime is maintained and updated by Microsoft, separate from the host application. This paper focuses on the Evergreen model, contrasting it with the Fixed Version model, and analyzing its impact on developers and end users. evergreen webview2

To run any application built on WebView2, the end-user's machine must have the installed. Its Evergreen runtime model is a key innovation:

Additionally, while the runtime is preinstalled on Windows 11, older operating systems may not have it. Windows 7 presents particular challenges—newer Evergreen Standalone Installers don't support Windows 7, although the bootstrapper may still work by downloading version 109. For Windows 7 deployments, careful testing and potentially the Fixed Version model may be required. Additionally, while the runtime is preinstalled on Windows

Always include the Evergreen WebView2 Runtime Bootstrapper in your application installer to handle machines that miss the runtime.

The maintenance and security patching of the browser engine are handled by Microsoft, reducing developer overhead. Why Choose Evergreen WebView2?