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This guide will show you how to migrate a Composer site currently hosted outside of Pantheon to Pantheon.
How Site Was Created
If this is not your scenario, see Drupal Migration Guides for additional upgrade paths.
This upgrade migrates your existing site to a new site. The new site will not maintain your site’s commit history.
This doc uses the following aliases:
- Old site folder
You have access to a local copy of the existing site and/or you have access to a Git repository of the existing site.
Your site is based on the drupal/recommended-project template or a similar non-composer managed structure.