Pantheon Community

Convert a Custom Upstream to Integrated Composer | Convert a Custom Upstream

I wanted to share this awesome documentation with you all, since I know I have seen some questions come up around this. This doc demonstrates how to convert a non-Composer-managed Drupal 8 site to Integrated Composer while on Drupal 8. Take a peek :eyes:


See any issue with an existing doc? Want to provide some additional insight to an existing PR? To learn more about to contribute to Pantheon Docs, check out this resource.

Is there a similar doc for people who are already on Drupal 9?

1 Like

Hey there!

This Doc may help: https://pantheon.io/docs/guides/drupal-9-migration/drupal-9-to-pantheon. But let me know if that’s not what you’re looking for + I will do some additional digging :slight_smile: