PESIM has announced on their Facebook page they were currently developing a Biarritz Pays Basque Airport (LFBZ) scenery for Prepar3D V4 and V5. The developers also plans to port the scenery for Microsoft Flight Simulator once it is released. No preview was released apart from a photo showing the terminal.
The developer further added in the comments he also had other unrevealed projects.
The Biarrit Pays Basque (Basque Country) Airport is located in the southwest of France and serves the cities of Biarriz, Bayonne and Anglet. It is a relatively small airport that handles about 1.2 million passengers per year. It sees many seasonal routes during summer. Due to the wealthy nature of the coastal area, there is also a fair amount of general and business aviation going through the airport.
You can read here on FSElite a review of the PESIM latest release, the Bordeaux Merignac Airport (LFBD).