Activating Night mode of Horizon interface not working.
I think it's stopped working in Laravel <= 7.0 in both cases (existing project & new project).
1.
laravel new laravel7
cd laravel7
composer require laravel/horizon
php artisan horizon:install
// Horizon::night();

Seems that https://github.com/laravel/horizon/pull/795 broke the way Horizon::night() works.
Will be fixed in the next release on Tuesday. Thanks for reporting.
Most helpful comment
Will be fixed in the next release on Tuesday. Thanks for reporting.