We don't know that they intend to rollout the more aggressive profile seen with the V3 demo. They could have found something that scares them aware from it. They obviously felt comfortable going up to high 140's kW with a taper at mid 40s %SOC. Bottomline, this is an incremental improvement, just like they do with battery/motor output and Autopilot development and so is not surprising to me.
This is a good example where it raises to a peak immediately (<1min) from a mid SOC. I'd guess your battery wasn't quite at 40C so it didn't go above 140kW. Just my speculation of course.
I wonder too but haven't seen any reports.