diff --git a/api/current.txt b/api/current.txt
index 55666f4c177fb..e3d126ef7b6c5 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -72380,6 +72380,29 @@ package java.util.concurrent {
     method public static java.util.concurrent.ScheduledExecutorService unconfigurableScheduledExecutorService(java.util.concurrent.ScheduledExecutorService);
   }
 
+  public final class Flow {
+    method public static int defaultBufferSize();
+  }
+
+  public static interface Flow.Processor<T, R> extends java.util.concurrent.Flow.Subscriber<T> java.util.concurrent.Flow.Publisher<R> {
+  }
+
+  @java.lang.FunctionalInterface public static interface Flow.Publisher<T> {
+    method public void subscribe(java.util.concurrent.Flow.Subscriber<? super T>);
+  }
+
+  public static interface Flow.Subscriber<T> {
+    method public void onComplete();
+    method public void onError(Throwable);
+    method public void onNext(T);
+    method public void onSubscribe(java.util.concurrent.Flow.Subscription);
+  }
+
+  public static interface Flow.Subscription {
+    method public void cancel();
+    method public void request(long);
+  }
+
   public class ForkJoinPool extends java.util.concurrent.AbstractExecutorService {
     ctor public ForkJoinPool();
     ctor public ForkJoinPool(int);