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Update for Railroad-Professional 4

If you have already installed Railroad-Professional 4, you can update to the current version with the latest bug fixes. Click on the button below to download the update package and start the installation process by double-clicking on the downloaded file (and possibly another double-click on the setup file it contains).

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Version 4.0.1 with latest bugfixes
Important Note:

After starting the installation program you may see a warning ("Windows protected your PC"), in which Windows's Defender SmartScreen warns you of a possible risk. We can assure you that the update is guaranteed to be virus-free and harmless. In the warning, please click on "More info" and then on "Run anyway".

The warning comes from the fact that software companies have to obtain a new 'code-signing certificate' every three years at the latest, which identifies them as reputable software developers. At the beginning of this year, the time had come again and we received a new certificate. Unfortunately, it takes several weeks (sometimes even months) for Microsoft's SmartScreen to recognize the new certificate. During this period, the aforementioned warning may appear (see example screenshots).
Please click on "More info":
Railroad-Professional: SmartScreen-Hinweis

...then click on "Run anyway":
Railroad-Professional: Ausführung


The following libraries have been added/actualized:

The following bugs have been fixed: