# Microsoft.AspNetCore.Components.RenderTree

``` diff
 namespace Microsoft.AspNetCore.Components.RenderTree {
     public abstract class Renderer : IDisposable {
+        public Renderer(IServiceProvider serviceProvider, ILoggerFactory loggerFactory, IComponentActivator componentActivator);
+        protected internal ElementReferenceContext ElementReferenceContext { get; protected set; }
     }
 }
```

