Data was last updated on Feb 21, 2026, 03:17 AM UTC from dataset #749129.
| Name and release | Project type | Usage count | Top X project by usage | Maintainers |
|---|---|---|---|---|
| gutenberg 2.x-dev | Module | 5043 | 1000 | roborn, perandre, thorandre, truls1502, szeidler, eiriksm, helderm, marcofernandes, maciek.kaczmarski, kjankowski, codebymikey |
| Status | Next step | Instructions | Drupal.org issues |
|---|---|---|---|
Fix deprecation errors found | Manually review and fix errors | Based on our detection methods, none of the errors found are covered by automated fixes. However the errors found should individually have documentation links to help understand the changes. Review and fix the issues manually. In case an issue fix is possible to automate, please submit an issue at drupal-rector. | Drupal 12 compatibility issues |
| Occurrence in project | All occurrences | Affected projects | Category | Error |
|---|---|---|---|---|
| 4 | 9794 | 7047 | Info.yml or composer.json | Value of core_version_requirement is not compatible with the next major version of Drupal core. See https://drupal.org/node/3070687. |
| 1 | 1381 | 234 | Symfony API | Call to deprecated method get() of class Symfony\Component\HttpFoundation\Request: since Symfony 7.4, use properties `->attributes`, `query` or `request` directly instead |
| 1 | 1416 | 1416 | Info.yml or composer.json | The drupal/core requirement is not compatible with the next major version of Drupal. Either remove it or update it to be compatible. See https://www.drupal.org/docs/develop/using-composer/add-a-composerjson-file#core-compatibility. |
| 1 | 25 | 20 | Drupal API, not rector covered | Call to deprecated method getName() of interface Drupal\Core\Extension\ModuleHandlerInterface. Deprecated in drupal:10.3.0 and is removed from drupal:12.0.0. Use Drupal::service('extension.list.module')->getName($module) instead. |
| 1 | 19 | 16 | Other problem | Call to deprecated method clearCachedDefinitions() of interface Drupal\Core\Asset\LibraryDiscoveryInterface. Deprecated in drupal:11.1.0 and is removed from drupal:12.0.0. Use LibraryDiscoveryCollector::clear() instead. |
| 2 | 113 | 65 | Drupal API, not rector covered | Call to deprecated method renderPlain() of interface Drupal\Core\Render\RendererInterface. Deprecated in drupal:10.3.0 and is removed from drupal:12.0.0. Use Drupal\Core\Render\RendererInterface::renderInIsolation() instead. |
| 2 | 5 | 4 | Other problem | Access to deprecated property $defaultMapping of class Drupal\Core\File\MimeType\ExtensionMimeTypeGuesser. Deprecated in drupal:11.2.0 and is removed from drupal:12.0.0. Pass a MimeTypeMapInterface $map to the constructor instead. |
| 1 | 3 | 3 | Other problem | Call to deprecated function utf8_decode(). |
| 1 | 2 | 2 | Other problem | Call to deprecated function template_preprocess_field(). Deprecated in drupal:11.3.0 and is removed from drupal:12.0.0. Initial template_preprocess functions are registered directly in hook_theme(). |