Conclusion
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Migrating your model schema is vital for the successful continued operation of your app. If the schema is not properly migrated, interactions such as saving model objects in the database can fail, since the expected properties in the code no longer match the properties defined in the schema. This can cause your app to crash, so don’t forget to handle the migration of schemas, as many as you need, so your user’s experience remains free of errors.
There weren’t a lot of SwiftData updates this year from WWDC, but they were impactful ones, centering around the addition of the long requested model inheritance feature.