Maintainers monitor issues, but fast responses are not guaranteed.
Permission Matrix module provides a UI to add new permissions via User Interface from admin configuration dashboard, which can be used exported as config files and shared and can be used in modules
Very minimalistic module. Restricts access to /admin/reports/status/rebuild. Only uid 1 can initiate permissions rebuild.
Conditional 404 Pages provides site builders and content authors the ability to configure different 404 pages per site section.
This module allows the default Drupal maintenance mode setting to override the setting provided by domain_conf.