Deja vu it would seem, as Norwich apparently has 8 Streetdecks on order for the Pink Line 11/12 services, to arrive sometime in the spring. I wonder if these will actually make it to Norwich.
In Norwich, the Orange, Purple and Turquoise Line refurbishment/repaint program is complete, and the Green Line now has its full allocation of Streetlites. The Yellow Line fleet is now being refurbished, leaving the Red and Blue Lines to be done, with the Pink Line presumably getting new stock. I could perhaps see the Blue Line getting new buses as well, which would shift the 11-reg B9s over to the Red Line to get rid of the worst of the Presidents (given the Red Line has the largest PVR in Norwich), but it's unlikely it'll happen this year.
Other than that, I can't see much happening at the other depots at Eastern Counties this year, other than the Presidents at Yarmouth finally getting a repaint, and the last Jersey Darts at Lowestoft to head to the West Country. There's now only one non-DDA bus left in service in the entire fleet, Olympian 34111, but there's a good chance that might have been withdrawn, the last report on the East Norfolk Bus Blog says it's currently parked up with the withdrawn fleet at the back of Yarmouth depot.
Any changes at Ipswich depend really if any rural contracts come up for grabs this year.