Evergreen Webview2 !link! Jun 2026
As a final safety net, even if your application is set to use the Evergreen model, it is considered a best practice to include the WebView2 Runtime bootstrapper or installer as part of your application's own installation process. This ensures that the runtime is present on the client machine, covering the "edge case" where it might not have been pre-installed by the operating system or another application.
[Native Desktop App] │ ▼ 1. Checks Registry/System for Evergreen Runtime │ ├───► Found? ───► 2. Launches Chromium Processes (Independent Setup) │ └───► Missing? ─► 3. Triggers Bootstrapper / Prompt to Download
Microsoft automatically handles security patches and feature updates, ensuring your app runs on the most secure version of Chromium.
It does not require bundling a massive browser engine with your app, keeping application footprints small. Why Choose Evergreen WebView2? evergreen webview2
: A small (~2MB) executable that downloads the correct runtime architecture (x86, x64, or ARM64) on-demand.
I can provide more specific guidance on your deployment strategy. Microsoft Edge WebView2
: Newer versions of the runtime frequently address legacy issues like memory leaks and high CPU usage. As a final safety net, even if your
: Because multiple apps share a single Evergreen installation, it significantly reduces the disk footprint on the user's machine compared to bundling separate engines for each app.
Best for general-purpose apps, SaaS tools, and anything that needs the latest web standards. It is the default choice for modern development.
The Evergreen WebView2 is the most pragmatic embedded browser on Windows today. It trades a small dependency (runtime must exist) for massive update savings. If your users have Windows 11, the runtime is already preinstalled. For Windows 10, the bootstrapper is painless. Just remember to test with await EnsureCoreWebView2Async() and handle the case where the runtime is missing. ─► 3
Instead of shipping a PDF library (and dealing with licensing and security patches), you simply navigate your WebView2 to a local PDF file. The Evergreen runtime includes the full Chromium PDFium engine—with annotation support, form filling, and accessibility. As Adobe security patches roll into Edge, they automatically roll into your app.
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.