Do they still manufacture it? Or is it old stock? Or is the A+ the new Raspberry PI 3? It seems to have a different form factor though. I don't see 3 Bs in sto

Do they still manufacture it? Or is it old stock? Or is the A+ the new Raspberry PI 3? It seems to have a different form factor though. I don't see 3 Bs in stock in my usual places. 4s and 5s are plenty though.