I am upgrading a project, now working in 4.1 who depends of FFI, I try loading from http://source.squeakfoundation.org/FFI with MC, this work in 4.1 and 4.2, but fails > 4.3 with:

MessageNotUnderstood: ExternalFunction class>>callingConventionModifierFor:

who is called in: Parser>>externalFunctionDeclaration (nice 9/6/2013).

So, is other newer version in other site?