Robber's Son as Add-on for JCloisterZone can be downloaded
HERE8 new tiles providing mechanic for removal followers from roads, just as Princess removes from cities.
Minimum version of JCZ required for this Add-on is 5.9.1

With quite a bit of delay, it's ready.
Enjoy!
Linkback: https://www.carcassonnecentral.com/community/index.php?topic=5894.0