Build 4246:

- Fixed two GLSL shader bugs which caused crashes on systems with very old graphics card drivers

- Fixed a GLSL shader bug which caused crashes on systems with Intel graphics cards

- Fixed a bug which caused an immediate crash when starting the game on systems without an active sound playback device

- Fixed a crash which was caused by an invalid texture compression cache (as a consequence of killing the application during texture compression at first launch)

- Fixed Penny Pincher achievement (did not unlock when the initial debt was paid back)

Build 4234:

- Fixed a texture compression bug which caused very long loading times and freezes when using any build tool for the first time (was present on certain systems with ATI graphics cards)

- Improved crash dump information feedback (if you don’t disable it, crash dumps are sent automatically to us, without any personal data of course, and thanks to this improvement we will be able to solve crashes and performance issues much better in the next days)

Build 4221:

- Fixed a bug which allowed the camera to go underwater

- Fixed train top speed achievements (were not unlocked before)

- Fixed sky box bottom texture

- Improved welcome window

- Improved German und Hungarian translations