Pantheon Changelog

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September 2021 Changelog

Platform Improvements

Drupal 9.2.3

Drupal 9.2.3 is now available for production sites. Drupal 9 sites on Pantheon use Integrated Composer, enabling one-click core updates through the Dashboard. To check for available updates, click Check Now from the Site Dashboard Dev tab.

Drupal 9.2.x will receive security coverage until June 15, 2022. Sites on 9.1.x or earlier should update to Drupal 9.1.11.

Drupal 8.9.18

Drupal 8.9.18 is now available on the Pantheon platform. Detailed information on applying and debugging core updates can be found in the Core Updates documentation.

Drupal 7.82

Drupal 7.82 is now available on the Pantheon platform. Pantheon is committed to providing Drupal 7 extended support for all customers through 2025, past Drupal 7’s end of life in 2022.

Documentation

Autopilot - The Autopilot guide has been updated now that Autopilot is available for all users with Gold Accounts and higher.

Pantheon Disaster Recovery Playbook - Address and troubleshoot emergency downtime situations on the Pantheon platform. The guide focuses on the immediate actions a Pantheon customer should take in the event of a catastrophic site failure.

Using Solr 8 on Drupal 9 - Pantheon Search with Solr 8 is currently available as part of our Early Access program. Pantheon Search derives from Apache Solr v8.8 and gives Drupal 9 web teams a high-performance search index integrated with Integrated Composer's easy one-click updates.

August 2021 Changelog

Platform Improvements

Drupal 9.2.0

Drupal 9.2.2 is now available for production sites. Drupal 9 sites on Pantheon use Integrated Composer, enabling one-click core updates through the Dashboard. To check for available updates, click Check Now from the site Dashboard Dev tab.

Drupal 9.2.x will receive security coverage until June 15, 2022. Sites on 9.1.x or earlier should update to Drupal 9.1.11.

Drupal 8.9.17

Drupal 8.9.17 is now available on the Pantheon platform. Detailed information on applying and debugging core updates can be found in the Core Updates documentation.

Drupal 7.82

Drupal 7.82 is now available on the Pantheon platform. Pantheon is committed to providing Drupal 7 extended support for all customers through 2025, past Drupal 7’s end of life in 2022.

WordPress 5.8

WordPress 5.8News – Releases – WordPress.org is 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.

Documentation

Autopilot - Pantheon Autopilot has been released and is available to Gold, Platinum, and Diamond customers and partners. Check it out today by logging in and trying out the new Dashboard. Click Try the New Dashboard in the User or Organization Dashboard to access the new Dashboard; the option for a guided tour of the new Dashboard is provided upon logging in for the first time. Defaulting to either the existing or the new Dashboard can be managed through your personal settings. For more information please review Autopilot documentation.

Weekly Email Notifications for Autopilot - You can opt-in to receive an Autopilot weekly email digest which includes a summary of updates and activity on a site. To start receiving these emails, specify your preferences in the Personal Settings section of your new Dashboard.

July 2021 Changelog

Platform Improvements

Drupal 9.2.0

Drupal 9.2.0 is now available for production sites. Drupal 9 sites on Pantheon use Integrated Composer, enabling one-click core updates through the Dashboard. To check for available updates, click Check Now from the site Dashboard Dev tab.

Drupal 8.9.16

Drupal 8.9.16 is now available on the Pantheon platform. Detailed information on applying and debugging core updates can be found in the Core Updates documentation.

Drupal 7.81

Drupal 7.81 is now available on the Pantheon platform. Pantheon is committed to providing Drupal 7 extended support for all customers through 2025, past Drupal 7’s end of life in 2022.

WordPress 5.7.2

WordPress 5.7.2 is 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.

Documentation

Upgrade from Drupal 8 to Drupal 9 with Build Tools - Build Tools connects Pantheon with your CI service and external Git provider. Users can now migrate from Drupal 8 to Drupal 9 with Build Tools. More information can be found in our documentation.

June 2021 Changelog

Platform Improvements

Drupal 9.1.8

Drupal 9.1.8 is now available for production sites. Drupal 9 sites on Pantheon use Integrated Composer, enabling one-click core updates through the Dashboard. To check for available updates, click Check Now from the site Dashboard Dev tab.

Drupal 8.9.15

Drupal 8.9.15 is now available on the Pantheon platform. Detailed information on applying and debugging core updates can be found in the Core Updates documentation documentation.

WordPress 5.7.2

WordPress 5.7.2 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.

Sponsored Projects

WP-CLI 2.5.0

WP-CLI 2.5.0 is now available. This release fixes security vulnerabilities, and users are urged to upgrade. For more information, see the WP-CLI 2.5.0 release notes. Detailed information on using WP-CLI on the Pantheon Platform can be found in the WP-CLI documentation.

Documentation

Upgrade from Drupal 8 to Drupal 9 with Integrated Composer - Convert a Drupal 8 site to a Drupal 9 site managed with Integrated Composer. If you have more questions about switching to Drupal 9, stop by our Thursday office hours.

May 2021 Changelog

Platform Improvements

Drupal 9.1.7

Drupal 9.1.7 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 Integrated Composer One-Click Updates documentation. For more information, see the Drupal 9.1.7 release notes.

Drupal 8.9.14

Drupal 8.9.14 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 documentation. For more information, see the Drupal 8.9.14 release notes.

Drupal 7.80

Drupal 7.80 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 documentation. For more information, see the Drupal 7.80 release notes.

WordPress 5.7.1

WordPress 5.7.1 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 documentation. For more information, see the WordPress 5.7.1 release notes.

Documentation

Upgrade from Drupal 8 to Drupal 9 with Integrated Composer - Convert a Drupal 8 site to a Drupal 9 site managed with Integrated Composer. If you have more questions about switching to Drupal 9, stop by our Thursday office hours.

April 2021 Changelog

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.