Lots of videos of cluster munitions striking civilian areas but obviously impossible to tell if that's a couple of instances from different angles or lots of different instances.
If they are cluster munitions they aren’t trying to raze the area they are trying to deny the area to the Ukrainians. Could be a defensive measure or a Thermopylae situation where if you are outnumbered but have superior troops you limit the width of the front and try to stop the enemy mobility.
Not seeing that in the news yet... do you have a link?