Install
To start a new Drupal project with version 8.9.11:To update your site and all dependencies to the latest version of Drupal:
To update your site to this specific release:
Using Composer to manage Drupal site dependencies
Downloads
Release notes
This is a patch (bugfix) release of Drupal 8 and is ready for use on production sites. Learn more about Drupal 8.
Drupal 8.9 is the final minor release of the 8.x series. It is a long-term support (LTS) version, and will receive security coverage until November 2021. It provides the same public API as Drupal 9.0 aside from deprecated code and dependency changes. (Learn more about Drupal 9.) Note that features will only be added to Drupal 9 minor releases, so plan to adopt Drupal 9 as soon as possible so that you can easily update to Drupal 9.2 and later.
If you are upgrading to this release from 8.8.x, read the Drupal 8.9.0 release notes before you upgrade.
Important update information
PHP 8 was released recently. Drupal 8 and Drupal 9.0 are not compatible with PHP 8. Update to Drupal 9.1 for full PHP 8 support. See the change record for more information, including issues the contributed code and custom code may face.
Known issues
Search the issue queue for known issues.
All changes since Drupal 8.9.10
- Issue #3138795 by quietone, sja112, jungle, longwave: d6_term_node_revision references non-existent migration
- Merge 8.9.10, resolve merge conflicts, and update lockfile.
- Issue #3136406 by Spokje, codersukanta, IJsbrandy, atul4drupal, MahtabAlam, BalajiDS: Argument 1 passed to Drupal\Core\Form\SubformState::createForSubform() must be of the type array, null given
- Back to dev.
- Merged 8.9.9.
- Issue #3118591 by alexpott, xjm, chesnut: Datetime-related test failures on PostgreSQL 12
- Issue #268909 by maartenvg, raman.b, paulocs, lyricnz, Abhijith S, webchick, Freso, chx, pameeela: "0" can't be used a path alias, but no error is shown
- Issue #2851504 by alexpott, vomiand, Vj, BalajiDS, cilefen, tamasd: "Illegal choice 0 in Book element" when switching the book outline field from anything to "- None - "
- Issue #2223967 by AdamPS, jofitz, LKS90, sja112, shaktik, pminf, Berdir, mxr576, bmcclure, Manuel Garcia, naveenvalecha, Gogowitsch, andypost, alexpott, jonathanshaw, claudiu.cristea, catch, greggles: Do not decode a contact message twice
- Issue #3179875 by greg.1.anderson, longwave, catch, Mixologic: Path repositories need to be listed first for Composer 2
- Issue #3181173 by longwave, pefferen, JD_1, larowlan: Drupal 8.9.7 breaks Book Settings Form Validation
- Issue #3156651 by alexpott, dww, pfrenssen, Kristen Pol, xjm, andypost, Gábor Hojtsy, bradjones1: Prevent Drupal 8.9 and 9.0 from being installed on PHP 8
- Back to dev.