SteamDB has spotted an update for the game:
Size is ~130 MB (with Workshop Tools installed). More info will be edited in when available.
Great news for those of you who are part of one or more DPC Supporters Clubs!
DPCSC content will now hang around through 10/18/21 instead of expiring at the end of this month on 7/31/21Hellbear Smashers
can now be supported through the DPC Supporters Club , through the bronze tier onlyThere are also
numerous new and updated translations throughout, many of which are made possible by contributions fromTranslators Like You – Thank You
Source: https://www.reddit.com/r/DotA2/comments/oixutv/dota_2_update_for_71221/