1.17f: Disappearing Granaries?

[Brundlefly]

Just noticed that when a city hits size 7 the granary disappears and you lose any food you had been storing. I never noticed this before. Is this new with 1.17f?

[Willem]

Yes, they closed a loophole that allowed a player to create free Workers in a size 6 city. Apparently with the Granaries at that size, it was possible to continually build a Worker without ever losing any population in the city. So they changed things so no one could do that anymore.