Andrey , On Thu, Apr 26, 2012 at 11:05 AM, Andrey Ponomarenko <aponomarenko@rosalab.ru> wrote: ... > See http://upstream-tracker.org/java/versions/quartz.html Ok, then. I need a little training here. How can one parse this beasty table to deduce: - updating 1.6.6 to 1.7.3 is ok (see past uploads) - updating 1.7.3 to 2.1.4 is not ok Thanks much -M