Whether you are upgrading an existing application from the WebBrowser control, replacing a heavy CEF framework, or building a brand new application that requires web content, the Evergreen WebView2 Runtime offers the perfect foundation for your project.
Postpone Evergreen runtime updates for a specific window to allow internal QA testing. evergreen webview2
Your application installer doesn't need to bundle the entire Edge engine, making the download much smaller 1.2.2. How Evergreen WebView2 Works Whether you are upgrading an existing application from
: Microsoft recommends developers test their apps against Edge preview channels (Canary, Dev, or Beta) to ensure future runtime updates don't break existing functionality. From that point forward, Microsoft silently keeps it
var options = new CoreWebView2EnvironmentOptions(); var env = await CoreWebView2Environment.CreateAsync( userDataFolder: @"C:\AppData\UserA" );
This is the standard, automatic-updating runtime. When you deploy an app that uses the Evergreen model, the WebView2 Runtime installs once on the user's machine. From that point forward, Microsoft silently keeps it up to date via Windows Update.
With cyber threats evolving, automatic updates ensure your application isn't vulnerable to publicly known security flaws in older Chromium versions.