July 24, 2025
All WordPress plugins and Drupal modules actively maintained by Pantheon have been confirmed to be compatible with PHP 8.4. Most did not require any code updates to be compatible, so they did not receive a version bump.
- Pantheon Advanced Page Cache (WordPress)
- Pantheon WordPress mu-plugin
- WP Redis
- WP Native PHP Sessions
- WP SAML Auth
- Pantheon HUD
- Search API Pantheon
- Pantheon Advanced Page Cache (Drupal)
- Pantheon Content Publisher (Drupal)
PHP 8.4 is now available on the Pantheon platform. Learn more about the release.