depends entirely on how big the list is.
If its just af gear caps and a few lv1 marketboard glam hats then sure.
If its much bigger they'll probably just post a picture(new?) of a hroth and viera in hats and say "headgear update" a la hair.
Every patch since ew has only shown 2 or 3 hairstyles in patch notes and not an actual list.
Might actually be better that way cuz then you could login and see for yourself what works early that morning (or if you're lazy wait for some video on youtube or a list on reddit).
I'd love if it was every mb lv1 hat and everything on mogstation but its best to just expect af gear and a smattering of lv1 crafted glams.