I think it is not a problem as long as the content doesn't change. I didn't checked the last modified date when I created the JAR file. Please consider the others opinion before finally upload it to Sun. If necessary, contact Sun.
Jeffry Kristianto Yanuar (
Java Instructor)
SCJP 5.0,
SCJA,
SCJD (UrlyBird 1.3.2)