UK’s graduate immigration route

"A new immigration route will also enable international students to remain in the UK for two years after they have completed their studies. This will be available to those who have completed a degree at undergraduate level or above at a Higher Education Provider with a track record of compliance and who have a valid Tier 4 visa at the time of application.

Successful applicants on this route will be able to stay and work, or look for work, in the UK at any skill level for a maximum period of two years after their graduation. Graduates will be able to switch into skilled work once they have found a suitable job.

This new route will be launched in the summer of 2021 and eligible students who graduate in the summer of 2021 or after will be able to apply for the route. This includes students who have already started their courses."
https://www.gov.uk/government/news/uk-to-attract-top-global-talent-including-from-singapore