Community custom maps are now live! Subscribe to a map and it appears in the in-game picker automatically. Host any custom map — players who haven't subscribed auto-download it before the match. Creators: grab the Mod Kit to build and publish your own.
Source: Steam Community (opens in a new tab)
Build and release context
Recorded Steam release date:
Within one calendar day of this post (UTC). The listed date does not establish an exact launch time.