Downing Street confirms UK ministers examining idea that double-vaccinated people be allowed to return from amber list countries such as the USA without quarantining

From The Guardian " The government has promised to update the list again by 28 June, with details likely to be announced next week to give travellers and holiday firms time to adjust their plans."

In addition: 

" Meanwhile, Downing Street has confirmed that ministers are examining the idea that double-vaccinated people could be allowed to return from amber list countries without quarantining".  The Guardian https://www.theguardian.com/world/2021/jun/17/uks-green-list-update-will-be-cautious-insiders-warn