Prerelease SDK 1.0.3171-prerelease, for Runtime 135 (Mar. 10, 2025)

Release notes for Microsoft Edge WebView2 Prerelease SDK, release date: Mar. 10, 2025.

NuGet package for WebView2 SDK 1.0.3171-prerelease

For full API compatibility, this Prerelease version of the WebView2 SDK requires the WebView2 Runtime that ships with Microsoft Edge version 135.0.3171.0 or later; see Runtime 135.0.3179.45 (Apr. 7, 2025).

Bug fixes

• Fixed host object async method exception handling. (Runtime and SDK) (Issue #3402)

• Fixed documentation for CoreWebVIew2.Navigate. (Runtime and SDK) (Issue #5091)

• Fixed a crash that could occur when the Garbage Collector calls Finalize on a thread other than the main thread.

See also

• Runtime 135.0.3179.45 (Apr. 7, 2025)
• Release notes for WebView2
  • Release notes for the WebView2 Runtime
  • Release notes for WebView2 SDKs