SteamDB has spotted an update for the game:
Size is ~65 MB (with Workshop Tools) installed. More info will be edited in when available.
A popup has been added
(under splash_ad_id 114) reminding users thatthe Aghanim's Labyrinth Battle Pass will end next week on 2/23/22, specifically at 12:00 PM PST/2:00 PM CST/2000Z - This should also be treated as your no-earlier-than time for the scheduled arrival of DotA 7.31 following the end of ALBP
Also ahead of DotA 7.31, this update contains
another large pass of translations , which are made possible with the tireless efforts ofTranslators Like You – Thank You
Source: https://www.reddit.com/r/DotA2/comments/sv4vms/dota_2_update_for_21722_21822_utc/