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Runtime 112.0.1722.45 (Apr. 13, 2023)

Release notes for Microsoft Edge WebView2 Runtime, release date: Apr. 13, 2023.

Bug fixes

  • Fixed a bug where WebView2 was not closing properly when a BeforeUnload event was received. (Issue #2677)

  • In the DownloadStarting event, the ResultFilePath previously wasn't showing the correct download location for UWP applications when the DownloadStarting event handler was attached. This has been fixed; the correct ResultFilePath is now shown.

  • Fixed a bug where System.ArgumentException was thrown when a call to the HostObject method returns a non-generic task. (Issue #2787)

  • Fixed an issue in the SharedBuffer API where the stream object didn't work well with StreamWriter. (Issue #3108)

  • DOM speech-synthesis APIs, such as SpeechSynthesis.getVoices(), will now work in UWP apps.

  • Fixed a crash that occurred on frame destruction. (Issue #3062)

  • Fixed a bug where the app crashes when trying to call CreateWebResourceResponse with a null reason phrase.

  • The CoreWebView2.AddHostObjectToScript option chrome.webview.hostObjects.options.ignoreMemberNotFoundError now works in non-English locales.

  • Fully enabled Open file dialog support for elevated apps on Windows 7.

  • Fixed a bug where owned windows were not appearing for UWP.

See also

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