Updated release notes

Docs/APIChanges.md

@@ -4,6 +4,11 @@ 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](https://jrouwe.github.io/JoltPhysics/#saving-shapes) for further information.
 
+## Changes between v5.3.0 and latest
+
+* 20250505 - The remap tables in `SoftBodySharedSettings::OptimizationResults` mapped from new to old index instead of from old to new as was documented. The maps now behave as documented. (1ee6eb2f059dab839b0bde02b3c455a7bd24e533)
+* 20250505 - *SBS* - The `SoftBodySharedSettings` binary serialization format changed. (1ee6eb2f059dab839b0bde02b3c455a7bd24e533)
+
 ## Changes between v5.2.0 and v5.3.0
 
 * 20250131 - `PhysicsSettings::mManifoldToleranceSq` is no longer squared and now called `mManifoldTolerance`. `ManifoldBetweenTwoFaces` now takes `inMaxContactDistance` instead of `inMaxContactDistanceSq`. (7611a4cb33b15fcb9108794ecb6fc5090470a438)

Docs/ReleaseNotes.md

@@ -6,13 +6,14 @@ For breaking API changes see [this document](https://github.com/jrouwe/JoltPhysi
 
 ### New functionality
 
-* Added Cosserat rods to soft bodies. This is an edge with an orientation that can be used to orient geometry, e.g. a plant leaf. See the new SoftBodyCosseratRodConstraintTest demo.
+* Added Cosserat rods to soft bodies. This is a stick constraint with an orientation that can be used to attach geometry. Can be used e.g. to simulate vegetation in a cheap way. See the new `SoftBodyCosseratRodConstraintTest` demo.
 * Added ability to drive hinge constraints with `Ragdoll::DriveToPoseUsingMotors`. This also adds `HingeConstraint::SetTargetOrientationBS` which sets the target angle in body space.
 * Added `JPH_USE_EXTERNAL_PROFILE` cmake option that allows overriding the behavior of the profile macros.
 
 ### Bug Fixes
 
-* The remap tables in SoftBodySharedSettings::OptimizationResults mapped from new to old index instead of from old to new as was documented. The maps now behave as documented.
+* The remap tables in `SoftBodySharedSettings::OptimizationResults`` mapped from new to old index instead of from old to new as was documented. The maps now behave as documented.
+* Fixed an issue where soft body bend constraints could be created with identical vertices. This led to an assert triggering.
 * Fixed infinite recursion when colliding a `TriangleShape` vs a `TriangleShape`.
 * 32-bit MinGW g++ doesn't call the correct overload for the new operator when a type is 16 bytes aligned. This could cause unaligned read access violations.
 * Fixed compiling in double precision and fixed issues with floating point contraction that caused unit test failures on LoongArch architecture.