The Drupal 7 version of this module was unsupported by one of the maintainers, which is a problem as the module is still used on 6k sites. See also https://www.d7security.org/blog/08-23-2024-what-happens-when-a-drupal-7-...
Move the Drupal 7 version to d7security and mention this on the project page:
The Drupal 7 version of the Autocomplete Deluxe module is not supported on drupal.org anymore. The D7Security group has taken over maintainership on Gitlab. Follow the D7Security user guide to continue receiving security update notifications for the Autocomplete Deluxe module.
Fixed
2.0
Miscellaneous
All done here, new release created and module is supported again https://gitlab.com/d7security/autocomplete_deluxe/-/releases/7.x-2.4
Also updated the project page.
Automatically closed - issue fixed for 2 weeks with no activity.