Changed unit sizing?

I appreciate that they've done work on unit pathing.

I think that unit sizing has changed to accommodate this rather than any script changes.

I can now fit 6 men at arms on 1 tile. I've had 14 archers stand on 2 tiles which was impossible to destroy with cav because units could only reach a small amount of them.

It's ridiculous, and if it is a feature, it's so bad it's a bug.