The customer reports that in 2038, DST should start from 2038/03/14 AM 2:00. However, all JDK versions seem to have 2038/03/14 AM 4:00 as the starting time for the year 2038 and later.

Reproducer:

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.TimeZone;

public class DSTTest {

       public static void main(String[] args) {
               try {
                       TimeZone timeZone =
TimeZone.getTimeZone("America/New_York");
                       SimpleDateFormat sdf = new
SimpleDateFormat("yyyy/MM/dd HH:mm:ss:SSS");
                       Long time = 0L;

                       sdf.setTimeZone(timeZone);
                       time = sdf.parse("2037/3/8 01:30:00:000").getTime();
                       System.out.println(sdf.format(new Date(time)));
                       time = sdf.parse("2037/3/8 02:30:00:000").getTime();
                       System.out.println(sdf.format(new Date(time)));
                       time = sdf.parse("2037/3/8 03:30:00:000").getTime();
                       System.out.println(sdf.format(new Date(time)));
                       time = sdf.parse("2037/3/8 04:30:00:000").getTime();
                       System.out.println(sdf.format(new Date(time)));

                       time = sdf.parse("2038/3/14 01:30:00:000").getTime();
                       System.out.println(sdf.format(new Date(time)));
                       time = sdf.parse("2038/3/14 02:30:00:000").getTime();
                       System.out.println(sdf.format(new Date(time)));
                       time = sdf.parse("2038/3/14 03:30:00:000").getTime();
                       System.out.println(sdf.format(new Date(time)));
                       time = sdf.parse("2038/3/14 04:30:00:000").getTime();
                       System.out.println(sdf.format(new Date(time)));

               } catch(ParseException e) {
                       System.err.println(e.getMessage());
               }
       }
}


Expected:
2037/03/08 01:30:00:000
2037/03/08 03:30:00:000
2037/03/08 03:30:00:000
2037/03/08 04:30:00:000
2038/03/14 01:30:00:000
2038/03/14 03:30:00:000
2038/03/14 03:30:00:000
2038/03/14 04:30:00:000

Actual:
2037/03/08 01:30:00:000
2037/03/08 03:30:00:000
2037/03/08 03:30:00:000
2037/03/08 04:30:00:000
2038/03/14 01:30:00:000
2038/03/14 02:30:00:000
2038/03/14 02:30:00:000
2038/03/14 04:30:00:000