After previously leaking that Intel has canceled Beast Lake, leaker Moore's Law Is Dead has further detailed the situation around the Royal Core project. The leaker has alleged some interesting information regarding the specifications and performance of the Beast Lake and Beast Lake Next architectures.
Was this Jim Keller’s project?
As I understand it, that project spanned several planned generations of chips and this was to be the first of them. So yes, this is part of the cancellation of his whole project.