When will there be new updates for the game?

[Ганфайтер]

Does anyone know when there will be new updates for the game? Both in terms of fixing bugs and non-working achievements. And in terms of expanding and adding content (new characters and locations) through free/paid updates?

[BlackjackGT]

afik, no announced timetable for further patches or content updates.

I believe AlaReskoos' is the only dev/dev rep posting here regularly. You can check his posting history here, in lieu of having any sort of MST dev tracker:
https://steamcommunity.com/profiles/76561199216803545/posthistory/

He did confirm they're working on further patches, and the 1st Steam one was just a start.

They're still waiting on the various non-Steam PC platform patches to receive the required validations from the various other platform owners (MS, Sony, Nintendo) before those versions' patches can go in place.