Russian development team JustSim have released Brussels (EBBR) for X-Plane. The scenery was first released for ESP-platforms a few weeks ago. As is tradition with JustSim, the X-Plane version always come about a week or so after the initial Prepar3D release.
JustSim have extensively previewed Brussels for both platforms, leading to quite the amount of hype surrounding the releases, potentially because Brussels has not received a payware release since FSX.
Here is the full feature list:
You can purchase JustSim Brussels for $25.60 from the X-Plane.org store.