src/java.base/share/classes/javax/security/auth/DestroyFailedException.java

@@ -30,10 +30,11 @@
  *
  * <p> This exception is thrown by credentials implementing
  * the {@code Destroyable} interface when the {@code destroy}
  * method fails.
  *
+ * @since 1.4
  */
 public class DestroyFailedException extends Exception {
 
     private static final long serialVersionUID = -7790152857282749162L;