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Drupal 8.4.0-rc1 is available for testing

September 7th, 2017

The first release candidate for the upcoming Drupal 8.4.0 release is now available for testing. Drupal 8.4.0 is expected to be released October 4.

Download Drupal-8.4.0-rc1

8.4.x includes new stable modules for storing date and time ranges, display form errors inline and manage workflows. New stable API modules for discovering layout definitions and media management are also included. The media API module is new in core, all other new stable modules were formerly experimental. The release also includes several important fixes for content revision data integrity, orphan file management and configuration data ordering among other things. You can read a detailed list of improvements in the announcements of alpha1 and beta1.

What does this mean to me?

For Drupal 8 site owners

The final bugfix release of 8.3.x has been released. A final security release window for 8.3.x is scheduled for September 20, but 8.3.x will receive no further releases following 8.4.0, and sites should prepare to update from 8.3.x to 8.4.x in order to continue getting bug and security fixes. Use update.php to update your 8.3.x sites to the 8.4.x series, just as you would to update from (e.g.) 8.3.4 to 8.3.5. You can use this release candidate to test the update. (Always back up your data before updating sites, and do not test updates in production.)

For module and theme authors

Drupal 8.4.x is backwards-compatible with 8.3.x. However, it does include internal API changes and API changes to experimental modules, so some minor updates may be required. Review the change records for 8.4.x, and test modules and themes with the release candidate now.

For translators

Some text changes were made since Drupal 8.3.0. Localize.drupal.org automatically offers these new and modified strings for translation. Strings are frozen with the release candidate, so translators can now update translations.

For core developers

All outstanding issues filed against 8.3.x were automatically migrated to 8.4.x. Future bug reports should be targeted against the 8.4.x branch. 8.5.x will remain open for new development during the 8.4.x release candidate phase. For more information, see the release candidate phase announcement.

Your bug reports help make Drupal better!

Release candidates are a chance to identify bugs for the upcoming release, so help us by searching the issue queue for any bugs you find, and filing a new issue if your bug has not been reported yet.