--- old/src/java.base/share/classes/javax/security/auth/callback/Callback.java	2017-05-25 01:47:21.909799456 -0700
+++ new/src/java.base/share/classes/javax/security/auth/callback/Callback.java	2017-05-25 01:47:21.780783059 -0700
@@ -40,6 +40,7 @@
  * if appropriate, to return requested information back to the
  * underlying security services.
  *
+ * @since 1.4
  * @see javax.security.auth.callback.CallbackHandler
  * @see javax.security.auth.callback.ChoiceCallback
  * @see javax.security.auth.callback.ConfirmationCallback