A few times this month, Imaginesim has dropped a couple of work-in-progress images of another airport for X-Plane 11.
It has not been said which airport is in development, but these screenshots show the texture and fidelity the developer is aiming for.
The first screenshot originates from the 10th of June on their Facebook page:

Then on the 14th, more previews were posted:



And in today’s screenshots, previews including wet weather effects were shown:



Imaginesim’s first product release for X-Plane 11 was that of Austin (KAUS). You can find our review of it here. Keep up-to-date with the developer here.
