Pantheon Changelog

April 2021 Changelog

Subscribe Now

Sign up for the Pantheon Changelog Newsletter to receive a monthly email on what's new and improved across the platform.

Platform Improvements

Convert Your Drupal 8 Pantheon Site to Drupal 9 With Integrated Composer

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

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.

Documentation

Drupal 9 Migration Guide - Guided and manual migration steps to upgrade and migrate existing Drupal sites to Drupal 9 with Integrated Composer.