--- old/src/java.base/share/classes/java/security/SignatureSpi.java	2017-05-25 01:46:41.744694678 -0700
+++ new/src/java.base/share/classes/java/security/SignatureSpi.java	2017-05-25 01:46:41.616678408 -0700
@@ -44,6 +44,7 @@
  * of a particular signature algorithm.
  *
  * @author Benjamin Renaud
+ * @since 1.2
  *
  *
  * @see Signature