Normally we hear potential changes coming from the UK Travel Agencies, but they are sometimes wrong as well (they predicted loss of dessert for
DDP last year, no mug on QSDP, and 1 snack on QSDP, 1 out of 3 isn't too bad

). (The wrongness is due to information they get from Disney, which isn't very consistent on their proofreading). I haven't heard anything yet this year, but it's also earlier than in the past (they could just be releasing all the info at once).
Now, if they do come out, chances are they'll have the actual entitlements and allotments and some of us will do some math to find out the actual costs (I think I still have my spreadsheet hanging around somewhere).