Data migration
This upgrade does not require data migration.
Because the database did not change between version 3.0.x and version 4.0, you use your existing database as is.
Parent topic: Upgrade from version 3.0.x or higher up to 3.0.3
This upgrade does not require data migration.
Because the database did not change between version 3.0.x and version 4.0, you use your existing database as is.
Parent topic: Upgrade from version 3.0.x or higher up to 3.0.3