they release these things endlessly.
its extremely difficult to give any advice that doesnt include great caution, and/or potential disaster.
the recommendation of all computer based products when confronted by an 'upgrade' has to be - unless there is a compelling need - dont F**K with it.
If it aint broke dont touch it.
and if you have a show up and running with this stuff- NEVER MAKE ANY CHANGES OR UPGRADES during the run of the show.
You will blow your show out if you have problems.