Release SDK 1.0.2903.40, for Runtime 131 (Nov. 18, 2024)

Release notes for Microsoft Edge WebView2 SDK, release date: Nov. 18, 2024.

NuGet package for WebView2 SDK 1.0.2903.40

For full API compatibility, this Release version of the WebView2 SDK requires WebView2 Runtime 131.0.2903.40 (Nov. 18, 2024) or later.

Detailed contents:

• Promotions to Phase 3 (Stable in Release)
  • Control whether the screen capture UI is shown (ScreenCaptureStarting event)
• General changes
• See also

Promotions to Phase 3 (Stable in Release)

The following APIs have been promoted from Phase 2: Stable in Prerelease, to Phase 3: Stable in Release, and are now included in this Release SDK.

Control whether the screen capture UI is shown (ScreenCaptureStarting event)

Added a new ScreenCaptureStarting event. This event is raised whenever the WebView2 and/or iframe that corresponds to the CoreWebView2Frame (or to any of its descendant iframes) requests permission to use the Screen Capture API before the UI is shown. The app can then block the UI from being displayed, or allow the UI to be displayed.

Previous phase: Control whether the screen capture UI is shown (ScreenCaptureStarting event) in Prerelease SDK 1.0.2895-prerelease, for Runtime 131 (Oct. 21, 2024).

.NET/C#

• CoreWebView2 Class:

  • CoreWebView2.ScreenCaptureStarting Event

• CoreWebView2Frame Class:

  • CoreWebView2Frame.ScreenCaptureStarting Event

• CoreWebView2NonClientRegionKind Enum:

  • CoreWebView2NonClientRegionKind.Minimize
  • CoreWebView2NonClientRegionKind.Maximize
  • CoreWebView2NonClientRegionKind.Close

• CoreWebView2ScreenCaptureStartingEventArgs Class

  • CoreWebView2ScreenCaptureStartingEventArgs.Cancel Property
  • CoreWebView2ScreenCaptureStartingEventArgs.Handled Property
  • CoreWebView2ScreenCaptureStartingEventArgs.OriginalSourceFrameInfo Property
  • CoreWebView2ScreenCaptureStartingEventArgs.GetDeferral Method

WinRT/C#

• CoreWebView2 Class:

  • CoreWebView2.ScreenCaptureStarting Event

• CoreWebView2Frame Class:

  • CoreWebView2Frame.ScreenCaptureStarting Event

• CoreWebView2NonClientRegionKind Enum:

  • CoreWebView2NonClientRegionKind.Minimize
  • CoreWebView2NonClientRegionKind.Maximize
  • CoreWebView2NonClientRegionKind.Close

• CoreWebView2ScreenCaptureStartingEventArgs Class

  • CoreWebView2ScreenCaptureStartingEventArgs.Cancel Property
  • CoreWebView2ScreenCaptureStartingEventArgs.Handled Property
  • CoreWebView2ScreenCaptureStartingEventArgs.OriginalSourceFrameInfo Property
  • CoreWebView2ScreenCaptureStartingEventArgs.GetDeferral Method

Win32/C++

• ICoreWebView2_27

  • ICoreWebView2_27::add_ScreenCaptureStarting
  • ICoreWebView2_27::remove_ScreenCaptureStarting

• ICoreWebView2Frame6

  • ICoreWebView2Frame6::add_ScreenCaptureStarting
  • ICoreWebView2Frame6::remove_ScreenCaptureStarting

• ICoreWebView2FrameScreenCaptureStartingEventHandler

• ICoreWebView2ScreenCaptureStartingEventArgs

  • ICoreWebView2ScreenCaptureStartingEventArgs::get_Cancel
  • ICoreWebView2ScreenCaptureStartingEventArgs::get_Handled
  • ICoreWebView2ScreenCaptureStartingEventArgs::get_OriginalSourceFrameInfo
  • ICoreWebView2ScreenCaptureStartingEventArgs::GetDeferral
  • ICoreWebView2ScreenCaptureStartingEventArgs::put_Cancel
  • ICoreWebView2ScreenCaptureStartingEventArgs::put_Handled

• ICoreWebView2ScreenCaptureStartingEventHandler

• COREWEBVIEW2_NON_CLIENT_REGION_KIND enum:

  • COREWEBVIEW2_NON_CLIENT_REGION_KIND_MINIMIZE
  • COREWEBVIEW2_NON_CLIENT_REGION_KIND_MAXIMIZE
  • COREWEBVIEW2_NON_CLIENT_REGION_KIND_CLOSE

General changes

• The Microsoft Edge WebView2 Runtime is no longer listed in Windows Settings > Apps > Installed apps, because it is a persistent system component.

See also

• Runtime 131.0.2903.40 (Nov. 18, 2024)
• Release notes for WebView2
  • Release notes for the WebView2 Runtime
  • Release notes for WebView2 SDKs