New Steam Client Update Improves Native Linux Gaming and Fixes Many Bugs
The new Steam Client brings a lot of Linux changes, starting with support for executing native Linux game titles in the Steam for Linux runtime 1.0 (scout) by default rather than of the legacy runtime environment. This change promises better compatibility across all Linux desktop distributions.
Users can turn off this new feature by passing the -compat-force-slr off option on the Steam client command line. In addition, Steam developers can now select which Steam for Linux runtime to use for native Linux game titles.