Version 1.2.9b
- Optional mod support for multiplayer.
- Minor fixes and improvements.

Version 1.2.9a
- Add support for game version 1.46 (beta)
- Increase beam light brightness.
- Increase brake light intensity.
- Reduce rear light intensity.
- Minor fixes and improvements.

Version 1.2.8
- Add support for new WesternStar 57x.

Version 1.2.7
- Support part type introduced since game version 1.44.
- Minor fixes and improvements.

Version 1.2.6
- Add support for game version 1.45.
- Minor fixes and improvements.

Version 1.2.4
- Fixes and improvements.

Version 1.2.3
- Add support for game version 1.43.
- Reduce reflective bias on road-side traffic signs.
- Other small Fixes and improvements.

Version 1.2.2
- Rework for vehicle blinker, brake, and rear lights.
- Minor fixes and improvements.

Version 1.2.1
- Increase flare visibility at rain/dusk/dawn condition.
- Rear light more noticeable at farther distances.
- Remove support for game version 1.38 and older.

Version 1.2.0
- Smoothing beam light (v1.40)
- Brightening beam light (v1.40)
- Widening beam light (v1.40)
- Increasing ambient beam light (v1.40)