Function and Purpose
A migration is necessary when there are major differences between two Joomla major versions. Unlike a simple update, a migration requires checking and adapting data, templates, and extensions for compatibility.
Migration Steps
- Create a backup: Complete backup of files and database.
- Check compatibility: Verify whether your components, modules, and plugins are available for the target version.
- Test environment: Perform the migration first on a staging site.
- Go live: After successful testing, migrate your live site.
Important Notes
- Difficulty: A migration can be time-consuming. Allow sufficient time for planning.
- Template adjustments: Templates often need to be adapted or replaced for the new version.
- Database: In some cases, database tables need to be adjusted or converted.
