Is there an power increase for my engine via software available? [V60 2015]
Yes. The simplest way how to find out is to connect the car to VDASH and see the Optimization tab (if the buttons are green, in means give SW modification is immediatelly available).
You need the ECM pin anyway.
You can also see the details thru VIN search (https://d5t5.com/search/YOURVIN) - yet it is needed to have the car connected to VDASH to detect all necessary SW numbers
VIN YV1FW88A0F1XXXXXX
Model V60
Year 2015
This car was only connected to the question.
However, this is not a condition that this question and answer can only be applied to this car.