---
title: "init(_:migrationPlan:)"
framework: swiftdata
role: symbol
role_heading: Initializer
path: "swiftdata/datastore/init(_:migrationplan:)"
---

# init(_:migrationPlan:)

## Declaration

```swift
init(_ configuration: Self.Configuration, migrationPlan: (any SchemaMigrationPlan.Type)?) throws
```