| ⇢ | A | ConfigController added | |
| A | ↘ | B | PermissionService got worse |
| ⇢ | A | ConfigController::getGroupLimit() added | |
| ⇢ | A | ConfigController::__construct() added | |
| ⇢ | A | ConfigController::setValue() added | |
| ⇢ | A | ConfigController::setGroupLimit() added | |
| ⇢ | A | PermissionService::canCreate() added | |
| ⇢ | A | ConfigController::get() added | |
| ⇢ | A | ConfigController::getGroupLimitList() added | |
| ⇢ | A | PermissionService::getGroupLimitList() added | |
| A | ↘ | B | PermissionService::checkPermission() got worse |
| C | ↗ | B | BoardService::addAcl() improved |