I updated my truck last weekend with FDRS and now I'm at Sync 24127 revision 1270. I have noticed these difference. I'm old and my memory is not as good as it used to be so let me know if I'm imaging anything.

Add to the list if you find anything.

Warning when you disable revers brake assist is gone
The folding shifter is always active without pushing the start button.
New splash screen


There is a new mode for the active seats which was a different update but none the less. I'm not sure about this one but I don't remember this being there and I did have update for the seats.