--- a/src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/ClassFile.java	Wed Dec 06 14:33:33 2017 +0000
+++ b/src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/ClassFile.java	Fri Nov 03 10:01:08 2017 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2017, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -110,7 +110,8 @@
         V50(50, 0),   // JDK 1.6: stackmaps
         V51(51, 0),   // JDK 1.7
         V52(52, 0),   // JDK 1.8: lambda, type annos, param names
-        V53(53, 0);   // JDK 1.9: modules, indy string concat
+        V53(53, 0),   // JDK 1.9: modules, indy string concat
+        V54(54, 0);   // JDK 10
         Version(int major, int minor) {
             this.major = major;
             this.minor = minor;