Runtime 145.0.3800.47 (Feb. 16, 2026)

Release notes for Microsoft Edge WebView2 Runtime, release date: Feb. 16, 2026.

In addition to the following WebView2 Runtime improvements, you can also use the new web platform features from Microsoft Edge 145; see Microsoft Edge 145 web platform release notes (Feb. 2026).

Bug fixes

• Fixed chrome.webview unavailability.

• Disabled background update of network time.

• Fixed the title bar shadow so that it's not displayed in a transparent WebView2 control. (Issue #5492)

• Fixed a Local Network Access (LNA) prompts issue, by disabling LNA checks in WebView2.

• Fixed WebView2 transparency.

See also

• SDK 1.0.3800.47, for Runtime 145 (Feb. 16, 2026)
• SDK 1.0.3796-prerelease, for Runtime 145 (Jan. 19, 2026)
• Release notes for WebView2
  • Release notes for the WebView2 Runtime
  • Release notes for WebView2 SDKs
• Microsoft Edge 145 web platform release notes (Feb. 2026)