Posted by fstephany on May 17, 2012; 8:06pm
URL: https://forum.world.st/Moving-data-into-new-package-image-version-tp4628820p4630712.html


> When I don't have the old image anymore, I create a subclass in the new
> image (e.g. FileReference subclass: FSReference), do the import, then
> fix up the class references.

That's what I also did when Migrating from 1.3 to 1.4. It worked fine.