--- a/jaxp/src/javax/xml/transform/SourceLocator.java	Wed Jul 05 19:45:37 2017 +0200
+++ b/jaxp/src/javax/xml/transform/SourceLocator.java	Thu Jun 19 15:35:10 2014 -0700
@@ -28,6 +28,8 @@
 /**
  * This interface is primarily for the purposes of reporting where
  * an error occurred in the XML source or transformation instructions.
+ *
+ * @since 1.4
  */
 public interface SourceLocator {