When migrating to new data models I almost always follw this list now. https://matthew.mceachen.us/blog/how-to-make-breaking-changes-and-not-break-all-the-thin

When migrating to new data models I almost always follw this list now. https://matthew.mceachen.us/blog/how-to-make-breaking-changes-and-not-break-all-the-things-1315.html https://matthew.mceachen.us/blog/how-to-make-breaking-change... Pretty much the perfect checklist for ensuring your migration strategy is safe.