Added information about Migrating xUnit Tests from v2 to v3

Author: OlegoO

docs/release-information/update-to-version-3-1000/update-platform-and-modules-to-3-1000.md

@@ -16,6 +16,7 @@ Discover the exciting features and improvements introduced in .NET 10 to maximiz
 * [What's new in NET10](https://learn.microsoft.com/en-us/dotnet/core/whats-new/dotnet-10/overview)
 * [What's new in EF 10 Core](https://learn.microsoft.com/en-us/ef/core/what-is-new/ef-core-10.0/whatsnew)
 * [What's new in ASP.NET Core 10](https://learn.microsoft.com/en-us/aspnet/core/release-notes/aspnetcore-10.0)
+* [What's New in xUnit v3?](https://xunit.net/docs/getting-started/v3/whats-new)
 
 ## Benefits
 
@@ -58,6 +59,10 @@ You can find more information about PendingModelChangesWarning warning by [follo
 Virto Commerce updated Microsoft.OpenApi from version 1.0.0 to 2.3.0 that includes some breaking changes. You will need to update and rebuild your custom module if you use Microsoft.OpenApi.
 You can find more information about breaking changes in Microsoft.OpenApi by [following link](https://github.com/microsoft/OpenAPI.NET/blob/main/docs/upgrade-guide-2.md).
 
+### Migrating xUnit Tests from v2 to v3
+
+[Review this migration guide](https://xunit.net/docs/getting-started/v3/migration) aims to be a comprehensive list helping developers migrate from xUnit.net v2 to v3. 
+
 ## Remove BuildHost-net472 and BuildHost-netcore
 
 After update Microsoft.EntityFrameworkCore.Design to 10.x, you will see that your project includes two folders BuildHost-net472 and BuildHost-netcore under obj folder.