Watching at lunchtime it looks like the main Norwich studio has had a refit over the weekend as it now looks similar to the national studios (and the new Cambridge studio). The background is of a newsroom instead of the (blurred) forum, and the weather at lunchtime was presented from the right hand side. Presumably timed to match in with the new Cambridge studio, also helped with the Politics Show being filmed on location.
On a related note I came across the 360deg tour of the old Cambridge studio...
...interesting to see the page has a variation of the red 'no longer updating' notice.
"Listen, we've all got something to bring to this conversation, but from now on what I think you should bring is silence." - Rimmer