Arcadia is a well-known MBSE method supported by the open-source Capella tool, developed in response issues with other methods and modeling languages such as SysML. The recently adopted SysML v2 addresses some of the same issues with earlier versions of SysML that motivated Arcadia and Capella. This presentation describes how a new opportunity for interoperability between Arcadia/Capella and SysML v2 can be realized by tailoring SysML v2 using a semantic library model of Arcadia concepts.