"We are thrilled to announce that The Witcher Remake is being worked on! That's right, the game that started it all is being rebuilt from the ground up in Unreal Engine 5.
The game is currently in the early stages of development at the Polish studio Fool’s Theory, where veteran Witcher series staff are involved. We, as CD PROJEKT RED, are providing full creative supervision.
The Witcher Remake is what you might know by the codename “Canis Majoris”. It’s still early and we want to ensure that the game is created with the utmost care and attention to detail, therefore, while we’re excited to share the news with you, we want to ask you for patience as it will be a while until we start talking about this project in detail."
link