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Release notes for Microsoft Edge WebView2 Runtime, release date: Apr. 13, 2026.
In addition to the following WebView2 Runtime improvements, you can also use the new web platform features from Microsoft Edge 147; see Microsoft Edge 147 web platform release notes (Apr. 2026).
Bug fixes
Disabled the Domain Actions component for WebView2.
Fixed WDP clients being unable to connect to a remote debugging server.
Fixed a bug where disconnecting a screen didn't change the screen resolution correctly.
Fixed per-monitor DPI in
window.getScreenDetails(). (Issue #4826)Disabled the domain actions component for WebView2.
Fixed Print-to-PDF API failure when printing PDFs. (Issue #5499)
Fixed an issue causing Narrator to announce the structural
HWND, which doesn't have any UI.Fixed WebView2 transparency.
Fixed the API for setting the background color of the Caption control.