This sadly is one of the drawbacks to consoles. Larian cannot issue a quick fix as any update as to go through certification of Sony or Microsoft respectively. This slows down the whole process for consoles.
I can say I am happy to see Larian buck the trend of so many studios. A lot of studios wait to launch a game or even a patch until all the various platforms are ready and approved, if needed. Larian seems to be pumping out the updates as soon as they are ready for each platform without putting any platform on hold waiting for the others.