- Compatibility update for version 1.33
- Trailer definition changes
- Use of company paintjobs code to reduce many lines of code and to allow complete randomization of liveries.
- Set top speed of cars towing trailers in California to 55 MPH (with 10% speeding allowance).
- Tweaked medium-duty I4 diesel engine sound.
- Temporarily removed "excavator" cargo for standard low bed trailers from traffic due to errors in console.

- Added AI engine sound to the Volvo VNL.
- V6 sound removed from the old Ford Mustang in observance of the badge on the back of the car (GT).
- Increased volume of police sirens (they were lower amplitude than the car horns).
- Replaced "bi_plane" sounds
- 01: Improved amplitude for better sound from distance.
- 02: Completely replaced with an "Extra 300" engine+propeller sound.

- Compatibility update for version 1.32
- Extensive changes to AI traffic
- Removed the obsolete box, reefer, and curtain trailers. Will add more newly existing ones later.
- CV traffic removed for the time being as I continue to work on those (the most coding out of the bunch).
- Isuzu NPR-HD (chevy_low_cab) engine torque and sound changes.
- Removed V8 engine sound, paying attention to the exterior model (DEF tank present).
- Added Boxer-4 engine sound to Subaru Impreza.
- Added V12 diesel engine sound to Atlantic Lines locomotive.
- Added electric sound to additional trams (requires Oregon addon).
- Replaced default police sirens (sounds recorded from Whelen 295SL100).
- Some cargo masses tweaked according to new values in cargo definitions.
- California traffic
- Big Sur variant of "dump" trailer will rarely appear in traffic in California (1% chance).
- Special thanks to m1keY for sending me the dump trailer files!
- Oregon addon now available in Steam Workshop!

- Small update to fix crash in the most recent update
- In conclusion of "Operation Big Sur", dump truck traffic spawn values in California have been reset
- HELP: If someone has the trailer files (not the definitions) for the Big Sur variant of the dump trailer, please let me know.

- Traffic density has been reworked.
- Special thanks to cipinho for letting me use part of his Real Traffic Density mod!
- Snow version only: Standard time zones now in effect. (Note to self: I shouldn't be replacing the def folder from the Rain version. Fixed for real now.)
- Added "CV" (Combination Vehicles) traffic
- Standard Combination Vehicles, seen everywhere.
- Includes:
- STAA double
- Long Combination Vehicles, seen only in select states.
- Currently seen in select states: NV
- Includes:
- Rocky Mountain double
- Triple
- Tweaked spawn ratio of trucks and trailers
- Aerodynamic truck (Kenworth T680, Peterbilt 579) spawn rate slightly increased (factor 2.0)
- Long trailer (53-foot boxes, reefers) spawn rate greatly increased (factor 67.0)
- Why a high number? It is my way of having them more common compared to the other trailers, especially with CV.
- Due to "Operation Big Sur", there is a larger presence of dump truck traffic in California (10% increase).

- Compatibility update for version 1.31
- Snow version only: Changed time zones to standard times for the winter season
- AI: Ford Mustang will now spawn ONLY IF the weather is nice.

- Compatibility update for version 1.29

- Compatibility update for version 1.28
- Added more variety of AI trucks
- One set includes 65 MPH governed trucks to simulate company trucks
- Another set includes 65/72/78 MPH trucks to simulate owner-operator trucks

- Compatibility update for version 1.6
- Ford S-Max and Mercedes C-Class Estate no longer appear in traffic as they are not found in the United States.
- Added / Modified some sounds to movers

- Compatibility update for version 1.5
- Added engine torque values to all AI cars.
- Removed modified FOV from all truck interiors
- Use in-game FOV adjuster to set to your liking (I still recommend 70 degrees).