src/java.base/share/classes/java/lang/invoke/MutableCallSite.java

@@ -79,10 +79,11 @@
  * to accept a new target value, even if there is no other synchronization.
  * <p>
  * For target values which will be frequently updated, consider using
  * a {@linkplain VolatileCallSite volatile call site} instead.
  * @author John Rose, JSR 292 EG
+ * @since 1.7
  */
 public class MutableCallSite extends CallSite {
     /**
      * Creates a blank call site object with the given method type.
      * The initial target is set to a method handle of the given type