Upgrade a Custom Upstream to the Latest Version of Drupal

Introduction
Create a New Branch with Integrated Composer Code
Add Dependencies
Add Contrib and Custom Code
Test Sites and Apply Customizations
Deploy to Dev
Deploy to Live
Troubleshooting

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Last Reviewed: December 13, 2022

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Review the site, deploy to Test, and finally to Live. You're done!

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Automate & Integrate
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Manage Teams & Organizations
Troubleshoot

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Our Documentation is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Code snippets are additionally licensed under The MIT License.