Valve released today a new stable version of its Linux-based SteamOS gaming operating system that incorporates the latest security updates and bug fixes from the upstream Debian repositories.
SteamOS 2.154 has been released today to the brewmaster channel as the new stable version of the operating system and it appears to be based on Debian GNU/Linux 8.11, the last point release of the Debian Jessie operating system series, which reached end of life last month on June 17, 2018.
According to Valve’s Pierre-Loup Griffais, SteamOS 2.154 contains the same updates that were pushed earlier this month to the SteamOS 2.151 beta release, so it should be considered a minor bugfix release as Valve continues to work on a major new version that would probably be based on Debian GNU/Linux 9 “Stretch” and feature updated kernel and graphics stacks.