Campos confirm Jack Aitken as their first driver for the 2019 season.
Swiss racer Louis Deletraz will partner Nobuharu Matsushita in an all new driver lineup at Carlin for the 2019 season.
DS Techeetah confirms reigning champions Jean-Eric Vergne will remain with the team for 2 more season.
Ahead of their debut in 2019 Porsche confirm Neel Jani as their first driver.
Venturi have confirmed that Norman Nato will be the teams reserve driver for season 5.
Williams Martini Racing has now confirmed threat Canadian Nicholas Latifi will be the teams reserve driver.