8.4.9
- PHP 8.1 (#4975, #4839)
- Minimize .phar size (#4860)
- Test on Drupal 9.3, stop testing on Drupal 8 (EOL) (#4962)
- Drupal 6 - Drush 8 updb returns errors on PHP 8 if no updates should be run (#4898)
- Workaround for array vs SimpleXMLElement in PHP 8 (#4762) (#4763)
- Fix warning when parsing release xml from Drupal.org (#4715)