score:7
No.
Source: https://www.gov.uk/guidance/visiting-the-uk-from-1-january-2021#what-youll-need-to-enter-the-uk (mirror):
Visiting the UK from 1 January 2021: [...] EU, EEA and Swiss citizens will continue to be able to travel to the UK for holidays or short trips without needing a visa. Youβll be able to cross the UK border using a valid passport.
You will not be able to use your EEA or Swiss national ID card to enter the UK from 1 October 2021.