Nintendo will release ARMS 4.0 tomorrow as a free update to ARMS on Switch.
Nintendo has been great with content updates since launch for ARMS. We’ve seen multiple updates bringing new fighters, stages, and more. Tomorrow will see ARMS 4.0 release with loads of new content as teased by Nintendo. We will have full patch notes tomorrow when the update goes live.
— Nintendo UK (@NintendoUK) November 15, 2017
ARMS is available on Nintendo Switch. Read our review here.
Source: God is Geek