There are also some UI and gameplay tweaks in today’s update, as well as some revisions to visuals, audio and matchmaking. Valve posts requirements for Mac and Linux.
Stuff like ‘get a real OS - poser’. Oops, sorry - that’s the Mountain Dew talking, honest. Some of my best friends are Mac and Linux users so I can’t be OS’cist - or whatever.
Mac OS X Minimum System Requirements:
Mac OS X Lion 10.7
4GB RAM
8GB Hard drive space
nVidia 320M or higher, or Radeon 7000 or higher, or Intel HD 3000 or higher
Linux Minimum System Requirements:
Ubuntu 12.04
Dual core from Intel or AMD at 2.8 GHz
4GB RAM
8GB Hard Drive Space,
nVidia GeForce 8600/9600GT, ATI/AMD Radeaon HD2600/3600 (Graphic Drivers: nVidia 310, AMD 12.11), OpenGL 2.1
OpenAL Compatible Sound Card
The rest of the changelog for DOTA 2 is available on Steam.