Valve has rolled out another updated version of Steam for Linux gamers



From Phoronix:

The latest Steam client update bumps the Steam Runtime for compatibility with Ubuntu 14.04, fixes some potential hangs and game crashes, support for setting the voice input device via the Big Picture mode, many other fixes and improvements to the Big Picture mode, VR mode improvements, and other general improvements.

  Steam Updated For Ubuntu 14.04 LTS, SteamOS