Also the Euro Truck Simulator 2 has now received the huge update 1.56 for Linux on Steam.

Changelog

Gameplay

Camera Zoom - Hold/Toggle

Vehicles

HS-Schoch Tuning Pack DLC Update
Special Transport DLC Update - CZ LOKO
Schmitz Cargobull Trailer Pack DLC Update

Visual

Height Blend

UI

New Career Creation and Start-up Flow
Management UI/UX Improvements

Other

DLC Browser