CD PROJEKT RED has just announced they're working on a remake of the first Witcher game in collaboration with Fool's Theory (never heard of them but looks like they've been a support studio for a couple games like Baldur's Gate 3 and Outriders). It will be using Unreal Engine 5. This is the previously revealed Canis Majoris project seen here
https://twitter.com/witchergame/status/1585270206305386497
https://www.thewitcher.com/en/news/46225/the-witcher-remake-is-in-development
https://twitter.com/witchergame/status/1585270206305386497
https://www.thewitcher.com/en/news/46225/the-witcher-remake-is-in-development