--- a/jdk/src/share/classes/java/beans/PropertyChangeEvent.java	Wed Jun 04 17:24:13 2014 +0400
+++ b/jdk/src/share/classes/java/beans/PropertyChangeEvent.java	Thu Jun 05 10:37:24 2014 -0700
@@ -43,6 +43,8 @@
  * An event source may send a null object as the name to indicate that an
  * arbitrary set of if its properties have changed.  In this case the
  * old and new values should also be null.
+ *
+ * @since 1.1
  */
 public class PropertyChangeEvent extends EventObject {
     private static final long serialVersionUID = 7042693688939648123L;