If you are referring to general features found in the Steam Edition around that time, here are the most helpful ones:
OMSI 2 Steam Edition : Navigating the 15.03.2018 Update The world of bus simulation was significantly refined on , with a targeted update for OMSI 2: Steam Edition . While OMSI 2 originally debuted in late 2013, this 2018 patch arrived during a pivotal period for the simulator, focusing on stabilizing its complex mechanics and ensuring compatibility across its expanding library of international DLC. Core Enhancements of the March 2018 Patch OMSI 2 Steam Edition MULTi8 Update 15.03.2018
Running an older rig or an offline Steam backup? Here’s how to check your version: If you are referring to general features found
: Maintenance of the "MULTi8" framework, ensuring that interface and subtitle support remained stable across English, German, French, and other supported languages. Here’s how to check your version: : Maintenance