Via GameAgent Blog: http://blog.gameagent.com/civilization-beyond-earth-mac-linux-dev-update-5/
Mac release for BE is coming tomorrow, Wednesday November 26. Also, they've expanded the system requirements such that the HD4000 and HD5000 and ATI HD4850 are officially supported, and the HD3000 unofficially works if you don't ask it to do too much.
Linux release has no announced date but is 2-3 weeks behind the Mac version.
Mac release for BE is coming tomorrow, Wednesday November 26. Also, they've expanded the system requirements such that the HD4000 and HD5000 and ATI HD4850 are officially supported, and the HD3000 unofficially works if you don't ask it to do too much.
Linux release has no announced date but is 2-3 weeks behind the Mac version.