I am reading on the incredibly reliable and authoritative r/interrail that as of March #Interrail (and presumably #EURail) passes will be migrating to FCB/DOSIPAS. https://www.reddit.com/r/Interrail/s/nFfPBrRZRp

Can anyone point me at a public announcement of this, or have more details? ( @q?)

How badly is this going to affect travel as of March because of outdated or badly implemented ticket validators?

Other than pointing revenue officers at https://tiw.eurail.com/ - what resources are there that we can use as a third party justification of the validity of our tickets?