The Boundary Commission for England has recently publication revised proposals for the new parliamentary constituency boundaries.
There are significant differences between the initial and revised areas most notably, is that part of South Norfolk is being put together with East and Mid Suffolk. Under the revised proposal Pulham St Mary will be within the Waveney Valley County Council Boundary.
Full details and interactive maps can be found at Boundaries Commission for England which is also where you can make a comment by the 5 December 2022.