This table describes the changes to NSMigrationManager Class Reference.
| Date | Notes |
|---|---|
| 2009-05-01 | Corrected typographical errors. |
| 2009-02-03 | Updated for iPhone OS 3.0. |
| 2007-05-22 | New document that describes the Core Data class that performs a migration of data from one persistent store to another. |
Last updated: 2009-05-01
