--- old/src/share/classes/com/sun/jdi/event/ThreadStartEvent.java	2013-02-21 17:45:46.432650754 +0000
+++ new/src/share/classes/com/sun/jdi/event/ThreadStartEvent.java	2013-02-21 17:45:46.140650761 +0000
@@ -52,6 +52,7 @@
  * @author Robert Field
  * @since  1.3
  */
+@jdk.Supported
 public interface ThreadStartEvent extends Event {
     /**
      * Returns the thread which has started.