These are the leaves of the Thicket Creeper / Vigne Vierge Commune / (Parthenocissus vitacea).
Used to be (Parthenocissus inserta).
So far the Thicket Creepers, some Cherries, and Sumac leaves have turned colour.
We have had German Yellowjackets, we think, in a gourd on our porch for about half the summer but now we have the more common Easter Yellowjackets in a ground nest in our labyrinth. One needs to be careful where one walks these days. (Two of our running club members got stung on one of the trails in Brantford yesterday as we were out running. Ouch! Ouch! Ouch!)