Config 3 planes at Gatwick

We are off on Saturday to Jamaica on Saturday and our seating map is still showing a config 3 plane.
Have these all changed to config 4 now?
Just wondering as the map will probably change at OLCI...may have to slip away at work to do OLCI as soon as it opens to try to keep the seats that we have requested?
Have these all changed to config 4 now?
Just wondering as the map will probably change at OLCI...may have to slip away at work to do OLCI as soon as it opens to try to keep the seats that we have requested?