Dragon Ball Z Kakarot has been updated to version 1.75 today by Bandai Namco. You can find out the complete details on this update from here.
All we know about this new update is that it is being released ahead of the Nintendo Switch port and comes with some bug fixes. The Nintendo Switch port of the game comes pre-installed with all of the downloadable content so far. DBZ Kakarot A New Power Awakens will be released on September 24 for the Nintendo Switch.
Dragon Ball Z Kakarot Update 1.75 Patch Notes
Steam Database shows that only a couple of exe files were modified as part of this update and there are still no official patch notes available. These exe files were mostly related to the game itself and there was also some modification to a pak file potentially related to the DLC content.