I know that Dexterity improves the attack (chance to hit) rolls of the bows and crossbows, but does it also improve the damage rolls of these weapons?

I read about some specific bow that has Strength damage scaling which is neat but its just one specific item, and its not Dex damage scaling.

Thanks for explaining.

no dex is is only % to hit

some bows could have a str bonus but not crossbows

all weapons can have dip or magic bonus and these are still weapons so they get that