X-Plane 11.05r2 is now available for everyone who opted in for public beta. 11.05 contains 1000+ updated airports and the new Las Vegas scenery.
The r2 (release candidate 2) is a minor bugfix that also fixes Orlando airport (KMCO).
You can check the complete list of changes and fixes here: http://www.x-plane.com/kb/x-plane-11-05-release-notes/