The Circuit Gilles Villeneuve has been altered, with changes at the hairpin at Turn 10 perhaps boosting the chances of seeing overtaking in Sunday's race. A new pit building will also be used for the first time in Formula 1 at this weekend's Canadian Grand Prix.
The hairpin is often a scene of action as a heavy braking zone at the end of one of three DRS zones at the Montreal track.
According to the FIA's circuit notes: "The opening after Turn 10 on drivers right has been significantly widened and extended."
With more lines to take exiting the corner, it could well tempt more drivers to attempt a move at Turn 10, before engaging in a drag race all the way down the long straight before hitting the final chicane.