Williams will run a special tribute livery on Alex Albon's car at the Spanish Grand Prix, while two rookies are set to make their Formula 1 practice appearances at Circuit de Barcelona-Catalunya.
Isack Hadjar's first Red Bull podium at the Monaco Grand Prix stands after stewards took no further action over work carried out on his car during a late-race suspension.
The Mercedes teenager became the youngest grand slam winner in Formula 1 history at Monaco, leading from pole to flag and catching Red Bull entirely off guard.
The Mercedes teenager dominated from pole to chequered flag in the principality, with Red Bull's Laurent Mekies admitting the pace caught rivals off guard.