We have just updated the released alchemist repository. This is the same content that was pushed to alchemist_beta last Monday
An updated installer ISO and ZIPs are also included. Major changes here include fully unattended installation (no more mucking around with steam/desktop logins and manually running scripts), multiple language support and pre-installing all the firmware packages.
Fixed performance and stability issues with wireless on the Gigabyte Brix systems
Added Bluetooth driver support for the Gigabyte Brix box.
upstream updates to tzdata
Added dynamic passthrough mode support in PulseAudio, you can now change in and out of passthrough mode using tools like XBMC while Steam is running
Fixed a critical APT bug resulting in packages sometimes being erroneously erased during updates (many thanks to Michael Vogt and Simon McVittie)
Added support for detecting hybrid configurations and using the driver corresponding to the primary VGA output by default
Fixed a bug where "Preparing hardware drivers..." would be erroneously printed during startup
Preinstalled all the languages that are supported by Steam client to enable a localized SteamOS desktop
Fixed lightdm so the desktop Region and Languages control panel can change the per-user language
Fixed "Metro: Last Light" on Intel graphics by backporting GLX support for ARB_create_context from newer X servers
Added Thai and CJK fonts
Fixed steamcompmgr to properly focus "CID the Dummy"
Updated AMD graphics driver to 1:14.1~beta1.3-1 from Debian jessie
Updated gnutls26, file, xserver-xorg-video-intel packages,udisks, python2.7 and iceweasel to incorporate upstream Debian fixes