Changelog

For upgrade notes click Upgrade Notes.

Upgraded to Unity 6000
Migrated to URP as default render pipeline
Moved to Package Manager format with Runtime and Samples~ folders
New DocFX-based documentation with auto-generated API Reference
CarController now uses Unity's Input System package instead of legacy Input Manager
New static friction system with spring-damper anchoring for low-speed stability (prevents jitter/drift at rest, slope compensation, cross-wheel coordination)
Overhauled friction calculation with grip, stiffness, and load sensitivity parameters
Improved multicast sphere ground detection for small steps and curbs
All tire friction presets retuned (Asphalt, Gravel, Ice, Dirt, etc.)
Fixed friction not unlocking properly under certain conditions
Fixed non-driven wheels getting stuck in static friction mode
Fixed unpowered wheels locking at zero on vehicles with high rolling resistance
Fixed first-ground-contact damper force spike causing vehicles to jump on spawn
Fixed suspension spring length calculation with ground-plane correction for substepping

Previous versions had changelog that was combined with NWH Vehicle Physics 2, available in the NWH Vehicle Physics changelog