Octo & Last-N

Let’s say two bridges are hosting 20 conferences, 5 people per conference, and the bridges are connected with octo

I understand that if Last N is set to -1, octo will forward ALL streams for ALL conferences between the two servers.

However, what if Last N is set to 3? Will octo scale back and only forward 3 streams per conference between the two servers? Or does it still send all the streams?

Update: After looking into the code, my team reports that octo will only forward N streams per conference between servers if last N is set.