diff --git a/aspnetcore/blazor/fundamentals/routing.md b/aspnetcore/blazor/fundamentals/routing.md
index 567c945df0b8..045725c9c377 100644
--- a/aspnetcore/blazor/fundamentals/routing.md
+++ b/aspnetcore/blazor/fundamentals/routing.md
@@ -1624,6 +1624,12 @@ Use a <xref:Microsoft.AspNetCore.Components.Routing.NavLink> component in place
 
 There are two <xref:Microsoft.AspNetCore.Components.Routing.NavLinkMatch> options that you can assign to the `Match` attribute of the `<NavLink>` element:
 
+<!-- UPDATE 10.0 PREVIEW3 
+          Change `DisableMatchAllIgnoresLeftUriPart` to 
+          `EnableMatchAllForQueryStringAndFragmentSwitchKey` 
+          set to `true`.
+-->
+
 * <xref:Microsoft.AspNetCore.Components.Routing.NavLinkMatch.All?displayProperty=nameWithType>: The <xref:Microsoft.AspNetCore.Components.Routing.NavLink> is active when it matches the current URL, ignoring the query string and fragment. To include matching on the query string/fragment, use the `Microsoft.AspNetCore.Components.Routing.NavLink.DisableMatchAllIgnoresLeftUriPart` [`AppContext` switch](/dotnet/fundamentals/runtime-libraries/system-appcontext).
 * <xref:Microsoft.AspNetCore.Components.Routing.NavLinkMatch.Prefix?displayProperty=nameWithType> (*default*): The <xref:Microsoft.AspNetCore.Components.Routing.NavLink> is active when it matches any prefix of the current URL.
 
diff --git a/aspnetcore/release-notes/aspnetcore-10/includes/blazor.md b/aspnetcore/release-notes/aspnetcore-10/includes/blazor.md
index 7b9b259dc205..0c954e38f451 100644
--- a/aspnetcore/release-notes/aspnetcore-10/includes/blazor.md
+++ b/aspnetcore/release-notes/aspnetcore-10/includes/blazor.md
@@ -122,4 +122,14 @@ requestMessage.SetBrowserResponseStreamingEnabled(false);
 
 For more information, see [`HttpClient` and `HttpRequestMessage` with Fetch API request options (*Call web API* article)](xref:blazor/call-web-api?view=aspnetcore-10.0#httpclient-and-httprequestmessage-with-fetch-api-request-options).
 
+XXXXXXXXXXXXXXXXXXXX CHANGE EARLIER COVERAGE XXXXXXXXXXXXXXXXXXXX
+
+In the "Ignore the query string and fragment when using `NavLinkMatch.All`" section, change 
+`DisableMatchAllIgnoresLeftUriPart` to `EnableMatchAllForQueryStringAndFragmentSwitchKey` 
+set to `true`.
+
+Also make this change in the *Routing* article at Line 1633.
+
+XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
+
 -->