Steam News has details on a new automatic update for Dota 2 that adds Mac OS X and Linux support to the MOBA game. There are other changes in the patch, but here's the portion concerning the new OS support:
All trademarks are properties of their respective owners.
News CGI copyright © 1999-2016 James "furn" Furness &
All rights reserved.
Chatbear v1.4.0/blue++: Page generated 25 July 2016, 16:08.