Merge pull request #3483 from CarlosLanderas/patch-3

Update what's new.md

dist/preview release/what's new.md

@@ -5,11 +5,14 @@
 - New [AnimationGroup class](http://doc.babylonjs.com/how_to/group) to control simultaneously multiple animations with different targets ([deltakosh](https://github.com/deltakosh))
 
 ## Updates
-- VRHelper now has onSelectedMeshUnselected observable that will notify observers when the current selected mesh gets unselected
-  ([carloslanderas](github.com/carloslanderas))
 - New watcher configuration for VSCode. Now the task only compiles changed files ([sebavan](https://github.com/sebavan))
 - Added new draw modes to engine (points, lines, linesloop, linestrip, trianglestrip, trianglefan) ([benaadams](https://github.com/benaadams))
 - Added GUI Textblock.lineSpacing setter and getter to configure vertical space between lines in pixels or percentage values when working with text wrapping ([carloslanderas](github.com/carloslanderas))
+- VRHelper now has onSelectedMeshUnselected observable that will notify observers when the current selected mesh gets unselected
+  ([carloslanderas](github.com/carloslanderas))
+- VRHelper now has onBeforeCameraTeleport and onAfterCameraTeleport observables that will be notified before and after camera teleportation is triggered.
+  ([carloslanderas](github.com/carloslanderas))
+  
 
 ## Bug fixes