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wv2 RelNotes for Release SDK 151 (Aug. 2026) - #3855

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wv2 RelNotes for Release SDK 151 (Aug. 2026)#3855
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@mikehoffms mikehoffms commented Jul 14, 2026

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Rendered article sections for review:


Incidental files

AB#63096209

@mikehoffms mikehoffms added in-progress cat: webview2 WebView-related content. labels Jul 14, 2026
@mikehoffms mikehoffms changed the title "Release notes for the WebView2 SDK" 151 wv2 RelNotes for Release SDK 151 (Aug. 2026) Jul 14, 2026
@mikehoffms mikehoffms changed the title wv2 RelNotes for Release SDK 151 (Aug. 2026) wv2 RelNotes for Release SDK 151 (Jul. 27, 2026) Jul 14, 2026
@mikehoffms mikehoffms changed the title wv2 RelNotes for Release SDK 151 (Jul. 27, 2026) wv2 RelNotes for Release SDK 151 Jul 14, 2026
@mikehoffms mikehoffms changed the title wv2 RelNotes for Release SDK 151 wv2 RelNotes for Release SDK 151 (Aug. 2026) Jul 14, 2026
Comment thread microsoft-edge/webview2/release-notes/index.md Outdated
Comment thread microsoft-edge/webview2/release-notes/index.md Outdated
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Learn Build status updates of commit cc5bb06:

💡 Validation status: suggestions

File Status Preview URL Details
microsoft-edge/webview2/release-notes/index.md 💡Suggestion View Details
microsoft-edge/web-platform/release-notes/139.md ✅Succeeded View
microsoft-edge/webview2/release-notes/archive.md ✅Succeeded View

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

  • Line 66, Column 3: [Suggestion: learn-site-link-broken - See documentation] Link '/dotnet/api/microsoft.web.webview2.core.corewebview2diagnosticcategory?view=webview2-dotnet-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 69, Column 3: [Suggestion: learn-site-link-broken - See documentation] Link '/dotnet/api/microsoft.web.webview2.core.corewebview2diagnosticmonitor?view=webview2-dotnet-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 70, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/dotnet/api/microsoft.web.webview2.core.corewebview2diagnosticmonitor.close?view=webview2-dotnet-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 71, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/dotnet/api/microsoft.web.webview2.core.corewebview2diagnosticmonitor.diagnosticreceived?view=webview2-dotnet-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 72, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/dotnet/api/microsoft.web.webview2.core.corewebview2diagnosticmonitor.removediagnosticfilter?view=webview2-dotnet-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 73, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/dotnet/api/microsoft.web.webview2.core.corewebview2diagnosticmonitor.setdiagnosticfilter?view=webview2-dotnet-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 75, Column 3: [Suggestion: learn-site-link-broken - See documentation] Link '/dotnet/api/microsoft.web.webview2.core.corewebview2diagnosticreceivedeventargs?view=webview2-dotnet-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 76, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/dotnet/api/microsoft.web.webview2.core.corewebview2diagnosticreceivedeventargs.category?view=webview2-dotnet-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 77, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/dotnet/api/microsoft.web.webview2.core.corewebview2diagnosticreceivedeventargs.detailsasjson?view=webview2-dotnet-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 78, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/dotnet/api/microsoft.web.webview2.core.corewebview2diagnosticreceivedeventargs.scope?view=webview2-dotnet-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 79, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/dotnet/api/microsoft.web.webview2.core.corewebview2diagnosticreceivedeventargs.timestamp?view=webview2-dotnet-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 81, Column 3: [Suggestion: learn-site-link-broken - See documentation] Link '/dotnet/api/microsoft.web.webview2.core.corewebview2diagnosticscope?view=webview2-dotnet-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 87, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/dotnet/api/microsoft.web.webview2.core.corewebview2environment.creatediagnosticmonitor?view=webview2-dotnet-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 91, Column 3: [Suggestion: learn-site-link-broken - See documentation] Link '/microsoft-edge/webview2/reference/winrt/microsoft_web_webview2_core/corewebview2diagnosticcategory?view=webview2-winrt-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 94, Column 3: [Suggestion: learn-site-link-broken - See documentation] Link '/microsoft-edge/webview2/reference/winrt/microsoft_web_webview2_core/corewebview2diagnosticmonitor?view=webview2-winrt-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 95, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/microsoft-edge/webview2/reference/winrt/microsoft_web_webview2_core/corewebview2diagnosticmonitor?view=webview2-winrt-1.0.4181-prerelease&preserve-view=true#close' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 96, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/microsoft-edge/webview2/reference/winrt/microsoft_web_webview2_core/corewebview2diagnosticmonitor?view=webview2-winrt-1.0.4181-prerelease&preserve-view=true#removediagnosticfilter' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 97, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/microsoft-edge/webview2/reference/winrt/microsoft_web_webview2_core/corewebview2diagnosticmonitor?view=webview2-winrt-1.0.4181-prerelease&preserve-view=true#setdiagnosticfilter' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 98, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/microsoft-edge/webview2/reference/winrt/microsoft_web_webview2_core/corewebview2diagnosticmonitor?view=webview2-winrt-1.0.4181-prerelease&preserve-view=true#diagnosticreceived' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 100, Column 3: [Suggestion: learn-site-link-broken - See documentation] Link '/microsoft-edge/webview2/reference/winrt/microsoft_web_webview2_core/corewebview2diagnosticreceivedeventargs?view=webview2-winrt-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 101, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/microsoft-edge/webview2/reference/winrt/microsoft_web_webview2_core/corewebview2diagnosticreceivedeventargs?view=webview2-winrt-1.0.4181-prerelease&preserve-view=true#category' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 102, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/microsoft-edge/webview2/reference/winrt/microsoft_web_webview2_core/corewebview2diagnosticreceivedeventargs?view=webview2-winrt-1.0.4181-prerelease&preserve-view=true#detailsasjson' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 103, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/microsoft-edge/webview2/reference/winrt/microsoft_web_webview2_core/corewebview2diagnosticreceivedeventargs?view=webview2-winrt-1.0.4181-prerelease&preserve-view=true#scope' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 104, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/microsoft-edge/webview2/reference/winrt/microsoft_web_webview2_core/corewebview2diagnosticreceivedeventargs?view=webview2-winrt-1.0.4181-prerelease&preserve-view=true#timestamp' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 106, Column 3: [Suggestion: learn-site-link-broken - See documentation] Link '/microsoft-edge/webview2/reference/winrt/microsoft_web_webview2_core/corewebview2diagnosticscope?view=webview2-winrt-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.

This comment lists only the first 25 errors (including error/warning/suggestion) in the pull request.
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.

@mikehoffms
mikehoffms requested a review from ojasvi1450 July 30, 2026 19:33

@mikehoffms mikehoffms left a comment

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LGTM - Writer/Editor

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PoliCheck Scan Report

The following report lists PoliCheck issues in PR files. Before you merge the PR, you must fix all severity-1 and severity-2 issues. The AI Review Details column lists suggestions for either removing or replacing the terms. If you find a false positive result, mention it in a PR comment and include this text: #policheck-false-positive. This feedback helps reduce false positives in future scans.

✅ No issues found

More information about PoliCheck

Information: PoliCheck | Severity Guidance | Term
For any questions: Try searching the learn.microsoft.com contributor guides or post your question in the Learn support channel.

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Learn Build status updates of commit d2f9f81:

💡 Validation status: suggestions

File Status Preview URL Details
microsoft-edge/webview2/release-notes/index.md 💡Suggestion View Details
microsoft-edge/web-platform/release-notes/139.md ✅Succeeded View
microsoft-edge/webview2/release-notes/archive.md ✅Succeeded View

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

  • Line 66, Column 3: [Suggestion: learn-site-link-broken - See documentation] Link '/dotnet/api/microsoft.web.webview2.core.corewebview2diagnosticcategory?view=webview2-dotnet-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 69, Column 3: [Suggestion: learn-site-link-broken - See documentation] Link '/dotnet/api/microsoft.web.webview2.core.corewebview2diagnosticmonitor?view=webview2-dotnet-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 70, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/dotnet/api/microsoft.web.webview2.core.corewebview2diagnosticmonitor.close?view=webview2-dotnet-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 71, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/dotnet/api/microsoft.web.webview2.core.corewebview2diagnosticmonitor.diagnosticreceived?view=webview2-dotnet-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 72, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/dotnet/api/microsoft.web.webview2.core.corewebview2diagnosticmonitor.removediagnosticfilter?view=webview2-dotnet-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 73, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/dotnet/api/microsoft.web.webview2.core.corewebview2diagnosticmonitor.setdiagnosticfilter?view=webview2-dotnet-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 75, Column 3: [Suggestion: learn-site-link-broken - See documentation] Link '/dotnet/api/microsoft.web.webview2.core.corewebview2diagnosticreceivedeventargs?view=webview2-dotnet-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 76, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/dotnet/api/microsoft.web.webview2.core.corewebview2diagnosticreceivedeventargs.category?view=webview2-dotnet-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 77, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/dotnet/api/microsoft.web.webview2.core.corewebview2diagnosticreceivedeventargs.detailsasjson?view=webview2-dotnet-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 78, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/dotnet/api/microsoft.web.webview2.core.corewebview2diagnosticreceivedeventargs.scope?view=webview2-dotnet-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 79, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/dotnet/api/microsoft.web.webview2.core.corewebview2diagnosticreceivedeventargs.timestamp?view=webview2-dotnet-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 81, Column 3: [Suggestion: learn-site-link-broken - See documentation] Link '/dotnet/api/microsoft.web.webview2.core.corewebview2diagnosticscope?view=webview2-dotnet-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 87, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/dotnet/api/microsoft.web.webview2.core.corewebview2environment.creatediagnosticmonitor?view=webview2-dotnet-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 91, Column 3: [Suggestion: learn-site-link-broken - See documentation] Link '/microsoft-edge/webview2/reference/winrt/microsoft_web_webview2_core/corewebview2diagnosticcategory?view=webview2-winrt-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 94, Column 3: [Suggestion: learn-site-link-broken - See documentation] Link '/microsoft-edge/webview2/reference/winrt/microsoft_web_webview2_core/corewebview2diagnosticmonitor?view=webview2-winrt-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 95, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/microsoft-edge/webview2/reference/winrt/microsoft_web_webview2_core/corewebview2diagnosticmonitor?view=webview2-winrt-1.0.4181-prerelease&preserve-view=true#close' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 96, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/microsoft-edge/webview2/reference/winrt/microsoft_web_webview2_core/corewebview2diagnosticmonitor?view=webview2-winrt-1.0.4181-prerelease&preserve-view=true#removediagnosticfilter' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 97, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/microsoft-edge/webview2/reference/winrt/microsoft_web_webview2_core/corewebview2diagnosticmonitor?view=webview2-winrt-1.0.4181-prerelease&preserve-view=true#setdiagnosticfilter' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 98, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/microsoft-edge/webview2/reference/winrt/microsoft_web_webview2_core/corewebview2diagnosticmonitor?view=webview2-winrt-1.0.4181-prerelease&preserve-view=true#diagnosticreceived' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 100, Column 3: [Suggestion: learn-site-link-broken - See documentation] Link '/microsoft-edge/webview2/reference/winrt/microsoft_web_webview2_core/corewebview2diagnosticreceivedeventargs?view=webview2-winrt-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 101, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/microsoft-edge/webview2/reference/winrt/microsoft_web_webview2_core/corewebview2diagnosticreceivedeventargs?view=webview2-winrt-1.0.4181-prerelease&preserve-view=true#category' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 102, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/microsoft-edge/webview2/reference/winrt/microsoft_web_webview2_core/corewebview2diagnosticreceivedeventargs?view=webview2-winrt-1.0.4181-prerelease&preserve-view=true#detailsasjson' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 103, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/microsoft-edge/webview2/reference/winrt/microsoft_web_webview2_core/corewebview2diagnosticreceivedeventargs?view=webview2-winrt-1.0.4181-prerelease&preserve-view=true#scope' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 104, Column 6: [Suggestion: learn-site-link-broken - See documentation] Link '/microsoft-edge/webview2/reference/winrt/microsoft_web_webview2_core/corewebview2diagnosticreceivedeventargs?view=webview2-winrt-1.0.4181-prerelease&preserve-view=true#timestamp' points to a learn site page that doesn't exist. Check the path or URL and update the link.
  • Line 106, Column 3: [Suggestion: learn-site-link-broken - See documentation] Link '/microsoft-edge/webview2/reference/winrt/microsoft_web_webview2_core/corewebview2diagnosticscope?view=webview2-winrt-1.0.4181-prerelease&preserve-view=true' points to a learn site page that doesn't exist. Check the path or URL and update the link.

This comment lists only the first 25 errors (including error/warning/suggestion) in the pull request.
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.

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