Supported Drupal Versions

Learn which versions of Drupal are currently supported, as well as additional compatibility information.

Contributors: Jennifer Hoffman.

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The following table indicates availability of the specified Drupal version, as well as our usage recommendations and our support scope.

Drupal VersionAvailableRecommendedSupported
10
9
8
7
6

Drush Version Support

Pantheon currently supports the following Drush versions:

  • Drush 11
  • Drush 10
  • Drush 8

Considerations

Drush only supports one install method. Your Drupal site is required to be built with Composer and your Drush must be compatible and listed as a dependency. Consider the following information when determining which Drush version is best suited for your site:

 Note

We highly recommend running Drush version 8.3.2 or higher when running Drush locally.

Drush Requirements and Compatibility

Drush VersionPHP VersionEnd of LifeDrupal 7Drupal 8Drupal 9
11*7.4+TBD
107.1+Jan. 2022Compatible, unsupportedCompatible, unsupported
95.6+May 2020Compatible, unsupported
85.4.5+Nov. 2022Supported, not recommended
75.3.0+July 2017Compatible, unsupported
65.3.0+Dec. 2015Compatible, unsupported
55.2.0+May 2015Compatible, unsupported

*Drush 11 is not available through pantheon.yml. Drush 11 can only be used through a site-local installation.

Refer to our guide on Upgrading PHP Versions for more information.

Modules Support

Refer to Drupal Modules with Known Issues for a list of known compatibility issues.