update with note regarding known issue

Author: mrbullwinkle

articles/azure-monitor/app/auto-collect-dependencies.md

@@ -23,12 +23,16 @@ Below is the currently supported list of dependency calls that are automatically
 | <b> Communication libraries</b> |
 | [HttpClient](https://www.microsoft.com/net/) | 4.5+, .NET Core 1.1+ |
 | [SqlClient](https://www.nuget.org/packages/System.Data.SqlClient) | .NET Core 1.0+, NuGet 4.3.0 |
-| [Microsoft.Data.SqlClient](https://www.nuget.org/packages/Microsoft.Data.SqlClient/1.1.2)| 1.0 - latest stable release.
+| [Microsoft.Data.SqlClient](https://www.nuget.org/packages/Microsoft.Data.SqlClient/1.1.2)| 1.1.0 - latest stable release. (See Note below.)
 | [EventHubs Client SDK](https://www.nuget.org/packages/Microsoft.Azure.EventHubs) | 1.1.0 |
 | [ServiceBus Client SDK](https://www.nuget.org/packages/Microsoft.Azure.ServiceBus) | 3.0.0 |
 | <b>Storage clients</b>|  |
 | ADO.NET | 4.5+ |
 
+> [!NOTE]
+> There is a [known issue](https://github.com/microsoft/ApplicationInsights-dotnet/issues/1347) with older versions of Microsoft.Data.SqlClient. We recommend using 1.1.0 or later to mitigate this issue. Entity Framework Core does not necessarily ship with the latest stable release of Microsoft.Data.SqlClient so we advise confirming that you are on at least 1.1.0 to avoid this issue.   
+
+
 ## Java
 | App servers | Versions |
 |-------------|----------|