The new version now comes with 50(!) liveries, some cosmetic updates and perhaps some ironed bugs. Unfortunately there's no information about what is it that was updated on this version.
I did have some problems with the previous version on X-Plane 11 that are completely gone so that's a plus!
Go grab it, folks. It's free and an amazing helicopter for your X-Plane hangar!
Where to get the Bell 429 for X-Plane 11
You can download it, for free, here.