Thanks!
I'm curious whether
-- there is a FIN (end) southbound A-35 sign at the new A-35/QC 133 interchange in Saint-Armand
-- the sortie (exit) number for that interchange is 5, as OSM indicates (official YouTube video confirms)
-- there is A-35 signage on QC 133 between that interchange and the U.S. border, or other indication that A-35 now extends to the border even though the project to upgrade that segment has been canceled/indefinitely postponed, since A- routes in Quebec don't have to be freeway-grade. (MTQ's online mapping has been updated to show A-35 extended to St-Armand, but stopping a few km short of the border.)
I might go up there later this month to do my own field check, but will probably not wait for that to add the A-35 extension to TM.