This specifically relates to the floor 'edge wing', i.e. the small flick-up situated behind the front, outer fence. It's only a small change, but the below image shows the revised shape and shorter trailing section, as displayed by the rear-most flick-up and the point at which the floor straightens up along the edge.

Seven-time world champion Lewis Hamilton has opened up about his Ferrari SF-25's performance after a major floor upgrade.

Lewis Hamilton hailed a 'world class' performance by Ferrari in Austrian Grand Prix qualifying on Saturday after Charles Leclerc took second place on the starting grid and he followed up in fourth.