---
title: Store versions
framework: coredata
role: collectionGroup
role_heading: API Collection
path: coredata/store-versions
---

# Store versions

The metadata keys you use when comparing store versions.

## Topics

### Constants

- [NSStoreModelVersionHashesKey](coredata/nsstoremodelversionhasheskey.md)
- [NSStoreModelVersionIdentifiersKey](coredata/nsstoremodelversionidentifierskey.md)
- [NSPersistentStoreOSCompatibility](coredata/nspersistentstoreoscompatibility.md)

## See Also

### Creating a persistent store coordinator

- [init(managedObjectModel:)](coredata/nspersistentstorecoordinator/init(managedobjectmodel:).md)
- [Store options](coredata/store-options.md)
- [Migration options](coredata/migration-options.md)