RelNotes for WebView2 SDK 150 (Jul. 2026)

[mikehoffms]

Rendered article sections for review:

• Release notes for the WebView2 SDK > Prerelease SDK 1.0.nnnn-prerelease, for Runtime 151 (Jul. 6, 2026)

  • /webview2/release-notes/index.md
  • Internal preview: https://review.learn.microsoft.com/microsoft-edge/webview2/release-notes/?branch=pr-en-us-3809#prerelease-sdk-10nnnn-prerelease-for-runtime-151-jul-6-2026
  • External preview: https://github.com/MicrosoftDocs/edge-developer/blob/user/mikehoffms/wv2-relnotes-150/microsoft-edge/webview2/release-notes/index.md#prerelease-sdk-10nnnn-prerelease-for-runtime-151-jul-6-2026
  • Planned live: https://learn.microsoft.com/microsoft-edge/webview2/release-notes/#prerelease-sdk-10nnnn-prerelease-for-runtime-151-jul-6-2026
  • New section.

• Release notes for the WebView2 SDK > Release SDK 1.0.nnnn.nn, for Runtime 150 (Jul. 6, 2026)

  • /webview2/release-notes/index.md
  • Internal preview: https://review.learn.microsoft.com/microsoft-edge/webview2/release-notes/?branch=pr-en-us-3809#release-sdk-10402249-for-runtime-150-jul-6-2026
  • External preview: https://github.com/MicrosoftDocs/edge-developer/blob/user/mikehoffms/wv2-relnotes-149/microsoft-edge/webview2/release-notes/index.md#release-sdk-10nnnnnn-for-runtime-150-jul-6-2026
  • Planned live: https://learn.microsoft.com/microsoft-edge/webview2/release-notes/#release-sdk-10nnnnnn-for-runtime-150-jul-6-2026
  • New section.

• Archived release notes for the WebView2 SDK

  • /webview2/release-notes/archive.md
  • Internal preview: https://review.learn.microsoft.com/microsoft-edge/webview2/release-notes/archive?branch=pr-en-us-3809
  • External preview: https://github.com/MicrosoftDocs/edge-developer/blob/user/mikehoffms/wv2-relnotes-150/microsoft-edge/webview2/release-notes/archive.md
  • Before/live: https://learn.microsoft.com/microsoft-edge/webview2/release-notes/archive
  • Moved v138 sections to archive.

AB#62741472

[learn-build-service-prod]

PoliCheck Scan Report

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[learn-build-service-prod]

Learn Build status updates of commit cb0feb3:

⚠️ Validation status: warnings

File	Status	Preview URL	Details
microsoft-edge/web-platform/release-notes/138.md	⚠️Warning	View	Details
microsoft-edge/webview2/release-notes/index.md	💡Suggestion	View	Details
microsoft-edge/webview2/release-notes/archive.md	✅Succeeded	View

microsoft-edge/web-platform/release-notes/138.md

• Line 60, Column 5: [Warning: bookmark-not-found - See documentation] Cannot find bookmark '#release-sdk-10335148-for-runtime-138-jul-1-2025' in 'webview2/release-notes/index.md'.

microsoft-edge/webview2/release-notes/index.md

• Line 36, Column 1: [Suggestion: other-site-link-broken - See documentation] Link 'https://www.nuget.org/packages/Microsoft.Web.WebView2/1.0.####-prerelease' points to a page that doesn't exist. Check the path or URL and update the link.
• Line 112, Column 21: [Suggestion: link-missing] Markdown Link source should not be empty.
• Line 118, Column 21: [Suggestion: link-missing] Markdown Link source should not be empty.
• Line 124, Column 21: [Suggestion: link-missing] Markdown Link source should not be empty.
• Line 134, Column 1: [Suggestion: other-site-link-broken - See documentation] Link 'https://www.nuget.org/packages/Microsoft.Web.WebView2/1.0.####.##' points to a page that doesn't exist. Check the path or URL and update the link.
• Line 188, Column 21: [Suggestion: link-missing] Markdown Link source should not be empty.
• Line 194, Column 21: [Suggestion: link-missing] Markdown Link source should not be empty.
• Line 200, Column 21: [Suggestion: link-missing] Markdown Link source should not be empty.

For more details, please refer to the build report.

Note: Your PR may contain errors or warnings or suggestions unrelated to the files you changed. This happens when external dependencies like GitHub alias, Microsoft alias, cross repo links are updated. Please use these instructions to resolve them.