All parts of CE that access the modelmeta database (which is to say, pretty much all parts) should check that they are accessing a database that is on a compatible migration version for modelmeta, and issue an error message when not.
modelmeta will provide the compatibility check function.
All parts of CE that access the modelmeta database (which is to say, pretty much all parts) should check that they are accessing a database that is on a compatible migration version for modelmeta, and issue an error message when not.
modelmetawill provide the compatibility check function.