Documenting changes

Docs/APIChanges.md

@@ -4,6 +4,10 @@ This document lists all breaking API changes by date and by release tag. Note th
 
 Changes that make some state saved through SaveBinaryState from a prior version of the library unreadable by the new version is marked as *SBS*. See 'Saving Shapes' in [Architecture and API documentation](https://jrouwe.github.io/JoltPhysics/) for further information.
 
+## Changes between v4.0.1 and latest
+
+* 20231203 - VehicleConstraint::CombineFunction got two additional parameters to identify which wheel is requesting friction (8d80155f93d0d0c3ffe3dd46550650b9c830d304)
+
 ## Changes between v4.0.0 and v4.0.1
 
 * No breaking changes.

Docs/ReleaseNotes.md

@@ -6,6 +6,8 @@ For breaking API changes see [this document](https://github.com/jrouwe/JoltPhysi
 
 * Created implementations of BroadPhaseLayerInterface, ObjectVsBroadPhaseLayerFilter and ObjectLayerPairFilter that use a bit table internally. These make it easier to define ObjectLayers which object layers collide.
 * Support for compiling with ninja on Windows.
+* Added wheel index and friction direction to VehicleConstraint::CombineFunction friction callback so you can have more differentiation between wheels.
+* Added ability to disable the lean steering limit for the motorcycle, turning this off makes the motorcycle more unstable, but gives you more control over the final steering angle.
 
 ## v4.0.1