SDK 1.0.4129.50, for Runtime 151 (Aug. 3, 2026)

Release notes for Microsoft Edge WebView2 SDK, release date: Aug. 3, 2026.

NuGet package for WebView2 SDK 1.0.4129.50

For full API compatibility, this Release version of the WebView2 SDK requires WebView2 Runtime 151.0.4129.50 (Aug. 3, 2026) or later.

See also

• Runtime 151.0.4129.50 (Aug. 3, 2026)
• Release notes for WebView2
  • Release notes for the WebView2 Runtime
  • Release notes for WebView2 SDKs