Caterham have completely changed their race driver line-up for the second year in a row after signing Kamui Kobayashi and Marcus Ericsson for 2014.
Paul di Resta will return to the DTM, Germany’s Touring Car Championship, having lost his Formula One seat.
Giedo van der Garde has been announced as Sauber’s test and reserve driver for the forthcoming season.
Esteban Gutierrez will remain at Sauber for a second season in 2014, the team has confirmed, with Sergey Sirotkin taking a test role.
Ferrari President Luca di Montezemolo has criticised the plan to award double points in the final race of 2014 as “artificial”.
Adrian Sutil will continue his F1 career with Sauber next season after being dropped by Force India.
The first practice session of a race weekend should see more activity next year as more drivers will be allowed to participate and they will have more tyres to use.
Force India have confirmed Sergio Perez will race for them in 2014 after signing a “multi-year deal” with the former McLaren driver.
Antonio Felix da Costa has joined Red Bull’s 2014 line-up as a test driver.
Nico Hulkenberg will drive for Force India again in 2014 after his departure from Sauber was confirmed.