Confirmed (from Montreal) that Smart Summon is now available after the update to 2019.32.12.2.
I quickly tried it in our local library's parking lot and it's magical. Quite fast the car uses its flasher appropriately and I saw speeds up to 8km/h although the parking lot is small.
What I found a little strange is I don't have the "come to me" option, Incan only Summon to target. Can another Canadian Tesla owner confirm if they have "come to me" available on their app?