I seriously doubt you will find the answer you are looking for. Those parameters are proprietary and not published to the public. Manufacturers commonly issue updates to correct some operating deficiency, or enhance some performance aspect. Any number of reasons the software might be updated. In most cases, it will be transparent to the user, unless the update was performed to correct some existing issue the owner is experiencing.
2005 Newmar Kountry Star Gas 3742, Workhorse W24, 8.1L/Allison 5-spd
2017 Grand Cherokee or 2017 Harley Ultra in tow
JT, Em & the boys, Kong & Baxter (rescued grey tabbies)