[throw0101c]

> This might not be new or exclusive to Canada - it's just the first I've noticed it.

Not Canada-only:

> So sorry for the disappointment with the carryon requirements. Please know that your fanny pack is considered a personal item and must be stowed properly during taxi, takeoff, and landing. Still, we understand the frustration and have documented your concern.

* https://twitter.com/SouthwestAir/status/1796641027924889819

* https://viewfromthewing.com/stupid-airline-carry-on-rules-if...

It may be a case of people abusing things and instead of a 'small' pack, they have a 'regular' purse and are trying to call it fanny pack. Then actually have a purse / personal item and a carry-on.