@ewenmcneill @stephen That's what I've seen too.
Pfizer has been granted FDA approval for the latest vaccine variant end of August:
https://www.pfizer.com/science/coronavirus/updates
If you look up Comirnaty on Medsafe, it seems the current LP. 8.1 was approved here end of Oct 2025.
https://medsafe.govt.nz/searchResults.asp?q=Pfizer+comirnaty

You could just check with your pharmacy. They may know when a new vaccine arrives. Alternatively, email Medsafe...?