Changes made when transitioning from electric to gas on 2024 F150 PB. Apparently the change is smoother than 21-23 models.
https://fordauthority.com/2024/06/2024-ford-f-150-hybrid-gets-clever-upgrade-for-smoother-ride/
https://fordauthority.com/2024/06/2024-ford-f-150-hybrid-gets-clever-upgrade-for-smoother-ride/