--- jsr166/src/test/tck/JSR166TestCase.java	2018/12/12 16:59:55	1.251
+++ jsr166/src/test/tck/JSR166TestCase.java	2019/01/10 04:35:16	1.252
@@ -460,6 +460,12 @@ public class JSR166TestCase extends Test
     public static boolean atLeastJava9()  { return JAVA_CLASS_VERSION >= 53.0; }
     public static boolean atLeastJava10() { return JAVA_CLASS_VERSION >= 54.0; }
     public static boolean atLeastJava11() { return JAVA_CLASS_VERSION >= 55.0; }
+    public static boolean atLeastJava12() { return JAVA_CLASS_VERSION >= 56.0; }
+    public static boolean atLeastJava13() { return JAVA_CLASS_VERSION >= 57.0; }
+    public static boolean atLeastJava14() { return JAVA_CLASS_VERSION >= 58.0; }
+    public static boolean atLeastJava15() { return JAVA_CLASS_VERSION >= 59.0; }
+    public static boolean atLeastJava16() { return JAVA_CLASS_VERSION >= 60.0; }
+    public static boolean atLeastJava17() { return JAVA_CLASS_VERSION >= 61.0; }
 
     /**
      * Collects all JSR166 unit tests as one suite.