Albon (left) has impressed in his debut season this year while Gasly has struggled
Red Bull will replace French driver Pierre Gasly with Alexander Albon for the rest of the season.
Thai Albon, 23, has been promoted from the team's sister outfit Toro Rosso, with Gasly going the other way.
Fernando Alonso failed to qualify for the 2019 Indy 500 in a McLaren Racing car
McLaren Racing will return to IndyCar competition 40 years after they last entered the series full-time.
McLaren, who won the Indy 500 in 1974 and 1976, will be in a "strategic partnership with Arrow Schmidt Peterson Motorsports (Arrow SPM) and Chevrolet".
Lewis Hamilton won his fifth world title in Mexico last year
Mexico will remain on the Formula 1 calendar for three more years after a deal was agreed to expand the schedule to a record 22 races next season.
The race will change its name to the Mexico City Grand Prix from 2020.
Mick Schumacher is a member of the Ferrari driver academy
Mick Schumacher took his maiden Formula 2 victory at the Hungarian Grand Prix on Sunday.
The 20-year-old's win came at a track where his father Michael won four of his all-time record 91 grands prix.
Lewis Hamilton staged a thrilling fightback to catch and pass Max Verstappen for victory in the Hungarian Grand Prix.
Hamilton's eighth win of the season puts a headlock on the championship after a tense race-long battle between the drivers and their strategists at the Mercedes and Red Bull teams.
