There were nine updates after Hades reached v1.0.
https://store.steampowered.com/news/app/1145360?updates=true
I am not so eager to play video games that I am willing to put up with a constantly improving product like that. I would rather just wait until the product is finished before putting time and effort into it.
This is not to say that this is any worse than the average modern video game's update frequency. This is more of a complaint about modern game releases in general.