Atomic Systems

From their Facebook page;

***WELSH MARCHES UPDATE***
An unbranded version of the Welsh Marches Line is in testing at Dovetail Games. This is a clone of the originally released route, but with all branding removed to avoid any future licencing issues.
More details to follow.

Ah, yes, I saw that too!
Brilliant news, given that the route is fairly new (a year old, maybe?). Although there will be some compatibility issues, at least scenario wise...

Hopefully south wales costal and north wales will get the same