add halogen lamps
add roof lights
add new air horns
add roof base air horns
add 2021 decal high beam lights
add costume plates

beta version changed to original version
title changed from beta version
profile picture in steam workshop and manifest is changed from beta

Add 500-540HP E6 engines
Remodeling bumpers
Fixed some matrials
Fixed some bugs reported
Fixed slots of dashboard table
Fixed bug about interior seats
Fixed height and shadow of 4x2 chassis
Fixed sideskirt aero kit
Fixed slots of plastic cabin intake
New feul tanks
New adblue tanks
New cabin side deflector for 65l adblue tank
New 3d model and fixed chasiss inlay and radar
and some others