Re: computer updates
I always ask to get them done. There are various bug fixes /tweeks depending on component. Not aware of any specific release notes. They are flashing firmware. Depending on the module being flashed (tranny, drivetrain, body, hvac, etc. ) different things might get changed. For example I'm on my 3rd or 4th flash to improve crappy shifting. Finally no issues so it seems they finally got it right.
Some people are "if it ain't broken, don't fix it" I like to get them done especially it is for free. Some manufactures charge extra for service like that ...
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2014 Jeep GC, V6, Black/Indigo with Adv Tech Package and ORAII