Drupal 10 is planned to be released in 2022. (See Dries' announcement and/or the META issue).
Join this virtual contribution table to work on some of the key requirements for Drupal 10 to be released in future Drupal 9 versions twice a year. In particular:
- Reduce our dependency on jQuery UI and jQuery, replace with vanilla JS
- Symfony 5 compatibility, then rolling 6 compatibility
- PHP 8 compatibility
Drupal 10 is being worked on at the #d10readiness channel on drupal.org/slack.