Convert your Pantheon-hosted Drupal 8 sites to Drupal 9 with Integrated Composer, using the Drupal 8 to 9 Conversion Guide. Integrated Composer helps keep your Drupal 9 repository lean, avoid build artifacts on the main branch, and keep the one-click updates for both upstream commits & Composer dependencies that you have come to know and love with Pantheon.
WordPress 5.7 is now available on the Pantheon platform. Detailed information on applying and debugging core updates can be found in the Core Updates documentation. For more information, see the WordPress 5.7 release notes.
Drupal 9 Migration Guide - Guided and manual migration steps to upgrade and migrate existing Drupal sites to Drupal 9 with Integrated Composer.
Create and launch Drupal 9 sites on Pantheon with Integrated Composer. Keep your Drupal 9 repository lean, avoid build artifacts on the main branch, and keep the one-click updates for both upstream commits & Composer dependencies that you have come to know and love with Pantheon.
WordPress 5.6.1 is now available on the Pantheon platform. Detailed information on applying and debugging core updates can be found in the Core Updates documentation. For more information, see the WordPress 5.6.1 release notes.
The New Pantheon Dashboard - A guide for the New Pantheon Dashboard introduces the Workspaces experience and new features like Autopilot.
You can now create and launch Drupal 9 sites on Pantheon, now in Limited Availability. Composer is completely integrated so you can keep your sites up-to-date with one click. For more information, see the Drupal 9 documentation.
Localdev 1.0.1 improvements include updates to Lando, Composer, and Docker Desktop versions. Download Localdev today, and get the best of developing locally with the ability to perform critical development tasks, including editing files and code, and pushing changes to Pantheon right from your desktop.
Drupal 8.9.13 is now available on the Pantheon platform. Detailed information on applying and debugging core updates can be found in the Core Updates documentation. For more information, see the Drupal 8.9.13 release notes.
Drupal 7.78 is now available on the Pantheon platform. This release fixes security vulnerabilities, and users are urged to upgrade their sites immediately. Detailed information on applying and debugging core updates can be found in the Core Updates documentation. For more information, see the Drupal 7.78 release notes.
With the release of Terminus 2.5, the Pantheon Documentation team has updated the Terminus manual to include a refreshed End of Life timeline, changelog, and command reference page.
You can now create and launch Drupal 9 sites on Pantheon with Integrated Composer, now in Limited Availability. Composer is completely integrated, so you can keep your sites up-to-date with one click. For more information, see the Drupal 9 documentation.
Drupal 8.9.11 is now available on the Pantheon platform. Detailed information on applying and debugging core updates can be found in the Core Updates documentation. For more information, see the Drupal 8.9.11 release notes.
WordPress 5.6 is now available on the Pantheon platform. Detailed information on applying and debugging core updates can be found in the Core Updates documentation.
New: Debug Caching Issues - New troubleshooting guide to assist in resolving cache conflicts.
You can now create and launch Drupal 9 sites on Pantheon, now in Limited Availability. Composer is completely integrated so you can keep your sites up-to-date with one-click. For more information, see the Drupal 9 documentation.
Drupal 8.9.9 is now available on the Pantheon platform. This release fixes security vulnerabilities, and sites are urged to upgrade immediately. Detailed information on applying and debugging core updates can be found in the Core Updates documentation. For more information, see the Drupal 8.9.9 release notes.
Drupal 7.74 is now available on the Pantheon platform. This release fixes security vulnerabilities, and sites are urged to upgrade immediately. Detailed information on applying and debugging core updates can be found in the Core Updates documentation. For more information, see the Drupal 7.74 release notes.
WordPress 5.5.3 is now available on the Pantheon platform. Detailed information on applying and debugging core updates can be found in the Core Updates documentation.
New: Use WP Mail SMTP to Send Email with Sendgrid
New: Glossary - Glossary of frequently used terms.
We're looking for customer feedback on Drupal 9 adoption. In particular, we want to know about interest in using our upcoming Integrated Composer feature with Drupal 9. Share your thoughts here.
Drupal 8.9.7 is now available on the Pantheon platform. Detailed information on applying and debugging core updates can be found in the Core Updates documentation. For more information, see the Drupal 8.9.7 release notes.
New: Autopilot - Automatically detect and apply new updates for your site’s core CMS, plugins, and themes in minutes with confidence.
New: Decoupled Sites - Our decoupled CMS approach empowers teams to accelerate collaboration and deliver results by uniting front and back-end developers on a single platform.