Version 1.2.3 added instructions to setup X-Plane 11. Note that using this application with X-Plane 11 is unsupported though you can still try it with certain settings for the mean time. X-Mapper Pro isn't guaranteed to work with future versions of X-Plane 11 and no more supports multi-device connection.

As the release of this update, functional enhancement and compatibility maintenance will be discontinued on X-Mapper Pro. We are sorry for the unavoidable discontinuation of the legacy application. Instead, we are introducing a successor application "X-Mapper TNG" with formal support for X-Plane 11 and unlimited multiple device support. If you are using X-Plane 11 as well as X-Plane 10.40 or later, please try the alternative application for free with paid upgrade.