When you get the 2020 to F1 2017 game, these things happened:
Zhou became the first Chinese driver to Score a point and get a Podium (in your carrer mode)
A winless driver (Grosjean) has won a race (Despite he's not in your 2021 Season)
Brabham returned to F1 (in your carrer mode)
Michelin (Tyre) and V10 (Only for 1 season) has returned
Stroll took pole in his home race (in your carrer mode)
The chaotic British GP (Your home race) caused Giovinazzi to score a podium (in your carrer mode)
Rowland denied your Monaco victory and started to become a meme (in your carrer mode)
Hamilton forget to score a point until Hungary (in your carrer mode)
Grosjean suffered a puncture despite Qualfied 2'nd only 8 seconds behind of the polesitter in Brazil (in your carrer mode)
9 diffrent winners (Vettel,Verstappen,Perez,Ocon,Leclerc,Ricciardo,you,Kvyat and Grosjean/in your carrer mode)
Performance problem caused Brabham to start from back row in Russia (Grosjean 19'th and Ricciardo last in your carrer mode)
Both Red Bulls had a worst qualfying in Singapore (Vettel 19'th and Verstappen last in your carrer mode)
Giovinazzi forget to handle his car at Spain (in your carrer mode)