will delta work for Characteristic

Hi,

I have a question , whether the delta will work for characteristic?

Ex. client is changing the material in the order.

Previous

order item material qty

2991 10 213 10

now

order item material qty

2991 10 215 10

i knew if it is keyfigure, the changes in keyfigure value will be handled by changelog... how the changes in characteristics will be handled