v18.9

Reintroduced some cabin noises.

v18.7.1

Patched bug where Peterbilt 389 AI traffic sound would end abruptly instead of fading out as the vehicle goes further away.

v18.6

Replaced Special Transport DLC adviser/escort messages with radio sound effect. [ETS2 edition]
Added real engine sound for Kawasaki Ninja ZX-12R in Jazzycat's AI traffic pack. [ATS edition]

v18.4

Changed stock sound for AI traffic Scania trucks. [ETS2 edition]

v18.2

Added rev sound for Chevrolet Impala for Jazzycat's Classic Cars AI Traffic Pack. [ATS edition]

ATS 1.30 update

v18.1

Finalized interior_sound_volume to 27%.
Reworked asphalt tire sounds with finetuned volumes and sounds.
Removed tire sounds on asphalt at slow speeds (permanent removal/changes to be decided in next version).
Removed seat sounds and air suspension sounds (permanent removal/changes to be decided in next version).
Lowered volume of stick sound of retarder.

v18.0

Rolling over to v18.0 for 2018.
Testing new interior_sound_volume of 20% for external environment/traffic sounds heard from cabin (quieter).