Things have been going well. We will be having an internal beta starting next week, and a private external beta for 1,000 users sometime in October.
The private external beta will include:

• Steam
  
• One Valve game
  
• Support for Ubuntu 12.04 and above
  

It will not yet include:

• Big Picture mode
  
• Additional Valve games
  

For existing Linux users, the external private beta is a good release for seeing where we are in running our games on Linux. We will be using a sign up page for the external beta. Information about the sign up will be announced in a future post.
For those new to Linux, we recommend waiting for a subsequent release where more features are implemented along with improvements to the user install experience.
http://blogs.valvesoftware.com/linux/bet...n-never-3/



Beta interna la semana que viene. Beta externa en Octubre. 

Spoiler :

No han dicho el año. :