Action Notice to Subthemers: Prep work required for Drupal 11
Core version requirement needed by end of January
In preparation for moving to Drupal 11 in February 2026, all subthemes and PDB Vue blocks must define core_version_requirement in their *.info.yml files.
This is required for compatibility with Drupal 11 as themes or blocks without this setting will cause fatal errors once the update is applied.
Please ensure your core_version_requirement is set appropriately (for example: core_version_requirement: ^10 || ^11) by the end of January at the latest.
Please submit any questions or concerns to our team account at [email protected].