Document Revision History

This table describes the changes to Core Data Model Versioning and Data Migration Programming Guide.

DateNotes
2012-01-09

Updated to describe use of migration with iCloud.

2010-02-24

Added further details to the section on Mapping Model Objects.

2009-06-04

Added an article to describe the lightweight migration feature.

2009-03-05

First version for iOS.

2008-02-08

Added a note about migrating stores from OS X v10.4 (Tiger).

2007-05-18

New document that describes managed object model versioning and Core Data migration.