Simrail - The Railway Simulator Build 10583330 Here
This build features the Dynamic Dispatcher system.
While Build 10583330 does not add new kilometers of track, it did add "stubs" in the code referencing the Skierniewice – Łódź extension. Data miners found track diagrams for 12 new stations. This suggests the devs are using this build to stabilize the core engine before dropping a major map DLC. SimRail - The Railway Simulator Build 10583330
As this is a specific Early Access build, you may encounter the following: This build features the Dynamic Dispatcher system