update what's new

dist/preview release/what's new.md

@@ -137,6 +137,7 @@
 - Fixed inspector dynamic loading ([Sebavan](https://github.com/Sebavan))
 - Fixed infiniteDistance not working anymore ([Sebavan](https://github.com/Sebavan))
 - Fixed bug in SolidParticle BoundingSphere update within the SolidParticleSystem ([barroij](https://github.com/barroij))
+- Update Picking so that when the picked Mesh is a LinesMesh, the index of the picked line is returned in the `faceId` property of the `PickingInfo`, as we do with face index the picked Mesh is made of triangle faces ([barroij](https://github.com/barroij))
 
 ### Viewer