The new thing is a PowerControl spray arm that can find the dirtiest dishes wherever you put them (as long as that place is on the bottom rack):
The PowerControl™ spray arm provides a targeted intensive wash from anywhere in the bottom rack – no matter where the dishes are loaded.
Basically, you can target specific quadrants of the lower rack for extra attention. According to the manual for one of the new dishwashers, it looks like you’ll need the Bosch Home Connect app to actually set…