v1.2
- Improved livery
- Various interior equipment improvements
- Further optimizations of the model and textures
- Slightly adjusted emissive colors to be more vibrant
- Added Federal Signal siren speaker
- Fixed a texture mapping error on the shotgun
- Tweaked carcols/siren settings
- ELS config: SECL lighting format is now set to CHP for easier control of directional patterns in stage 2 

v1.1
- Added missing custom light settings (fixes missing headlight env at night)
- Added rubber seals around the windows
- Fixed rear hatch ION texture mappings

v1.0
- Initial release