Felipe Nasr is set to replace Maximilian Gunther at Dragon from Mexico onwards.
Reigning GP3 champion Anthoine Hubert has been confirmed as a Renault Academy driver and will race for the new Arden-HWA partnership in Formula 2 in 2019.
Schumacher and Ferrari partner once again with Mick Schumacher joining the Ferrari Academy.
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.