diff -r 01ecdcf197df -r 4582657c7260 jdk/src/java.base/share/classes/javax/security/auth/callback/ConfirmationCallback.java
--- a/jdk/src/java.base/share/classes/javax/security/auth/callback/ConfirmationCallback.java	Tue May 30 15:48:54 2017 -0700
+++ b/jdk/src/java.base/share/classes/javax/security/auth/callback/ConfirmationCallback.java	Wed May 31 19:54:16 2017 -0700
@@ -31,6 +31,7 @@
  * method of a {@code CallbackHandler} to ask for YES/NO,
  * OK/CANCEL, YES/NO/CANCEL or other similar confirmations.
  *
+ * @since 1.4
  * @see javax.security.auth.callback.CallbackHandler
  */
 public class ConfirmationCallback implements Callback, java.io.Serializable {