Also made it possible to move into Illumination age from the start (talk to Ramun), but you will not be able to become immortal if you do.
The patch (v4.01 or v4.02 to v4.03) isn't quite the same as the full download (doesnt include the changes to BRFs, but they might have no effect at all), but includes fixes to items file:
Informatika és tudomány
