green for 4.2

dist/preview release/what's new.md

@@ -244,6 +244,7 @@
 - Updated Plane Detection API ([RaananW](https://github.com/RaananW))
 - Updated anchor system's promise resolution and API ([#9258](https://github.com/BabylonJS/Babylon.js/issues/9258)) ([RaananW](https://github.com/RaananW))
 - Fixed an issue with teleportation re-attachment ([#9273](https://github.com/BabylonJS/Babylon.js/issues/9273)) ([RaananW](https://github.com/RaananW))
+- Added support and assets for hand meshes on right handed and left handed systems ([RaananW](https://github.com/RaananW))
 
 ### Collisions