February 24, 2026 – M.T.H. Electric Trains has released an updated Android version of the DCS App that is required for use with the DCS WTIU WiFi Track Interface Unit. The new version number is v4.04, Build 2511.
- Fixes various freezing bugs mainly impacting steam engines
- Improves network functionality for screen rotation and app switching
- Fixes import/export functionality
- Fixes issues with legacy lashups
- Assorted other minor fixes
If your device is not configured for auto updates, visit the Apple APP Store or Google Play Store, search for the MTH DCS app and upgrade it now.