Index: update-core.php
===================================================================
--- update-core.php	(revision 12541)
+++ update-core.php	(working copy)
@@ -322,6 +322,12 @@
 			show_message( __('Installation Failed') );
 	} else {
 		show_message( __('WordPress upgraded successfully') );
+		echo '
+		<p>
+			<strong>' . __('Actions:') . '</strong>
+			<a href="' . admin_url('update-core.php') . '" title="' . esc_attr__('Return to Upgrade page') . '" target="_parent">' . __('Return to Upgrade page') . '</a> | 
+			<a href="' . admin_url('index.php') . '" title="' . esc_attr__('Go to Dashboard') . '" target="_parent">' . __('Go to Dashboard') . '</a>
+		</p>';
 	}
 	echo '</div>';
 }