Vom Landschaftsgenerator Terragen gibt es eine neue Version.
Version 4.4.67 verbessert die Renderqualität und die Stabilität.
Smooth polygons at terminator: a fix for the "terminator artifact"
Self-shadowing approximation for bump maps at the terminator
Overhauled bump mapping and lighting system to improve quality
Improved stability on machines with more than 16 cores
https://planetside.co.uk/news/terragen-4-4-67-update-release/