Originally posted by retsam1:

https://steamcommunity.com/app/892970/eventcomments/

Uh you're math is off there a bit:

RELEASE DATE:
2 Feb, 2021

Its been a year and 3 months.

And as far as when content update will stop for this game, of course that's only something the devs can tell you. Stop fretting then about something you don't have control over and really have no ability to foresee and just either play or shelve and do something else of course.