Albon announced at Williams (and Latifi retained). So the confirmed grid for next year now looks this:
Mercedes
Hamilton
Russell
Red Bull
Verstappen
Perez
Ferrari
Leclerc
Sainz
McLaren
Norris
Ricciardo
Alpine
Alonso
Ocon
Aston Martin
Vettel
Stroll
Alpha Tauri
Gasly
Tsunoda
Alfa Romeo
Bottas
[Giovinazzi] - Not confirmed as yet. Schumacher rumours.
Williams
Albon
Latifi
Haas
[Schumacher] - expected to stay, but some talk of Ferrari trying to get him into Alfa Romeo
[Mazepin] - expected to stay (money talks)
Mercedes
Hamilton
Russell
Red Bull
Verstappen
Perez
Ferrari
Leclerc
Sainz
McLaren
Norris
Ricciardo
Alpine
Alonso
Ocon
Aston Martin
Vettel
Stroll
Alpha Tauri
Gasly
Tsunoda
Alfa Romeo
Bottas
[Giovinazzi] - Not confirmed as yet. Schumacher rumours.
Williams
Albon
Latifi
Haas
[Schumacher] - expected to stay, but some talk of Ferrari trying to get him into Alfa Romeo
[Mazepin] - expected to stay (money talks)