src/java.base/share/classes/java/security/SignedObject.java

@@ -112,10 +112,11 @@
  * </ul>
  *
  * @see Signature
  *
  * @author Li Gong
+ * @since 1.2
  */
 
 public final class SignedObject implements Serializable {
 
     private static final long serialVersionUID = 720502720485447167L;