Hornady announced that it is going to be reducing the number of SKUs it is producing to reduce the time the lines are idle to retool for caliber changes, thus producing more ammo. Hornady intends to resume full line production when the ammo shortage eases.
They are still listing about 440 SKUs, so there is still a fair amount of variety available.
I think this is a good idea, allowing more people to get the ammo they want, at the cost of some of the rarer types of ammo. It may be a problem for some shooters, but as their statement says, it appears that a lot of makers are doing this already, Hornady is being up front about it.