For everyone else: upgrade, update, and never look back. Use WebView2 109 only if you absolutely must support Windows 7/8.x. For all other scenarios, move to a newer runtime to get security updates and modern web features.
Here’s a detailed feature piece on , covering its significance, technical improvements, compatibility implications, and real-world usage. WebView2 Runtime 109: The Bridge Between Legacy and Modern Web Apps In the fast-moving world of embedded web technologies, version numbers often hide seismic shifts. For Microsoft’s WebView2 Runtime, version 109 is one such milestone—not because it’s the flashiest, but because it represents a critical junction between older Windows ecosystems and the modern web. webview2 runtime version 109