Always auto update everything in WordPres

This code snippet enables automatic updates for WordPress core, plugins, themes, and translations. It also disables version control system checks and email notifications for updates. Known as silent updates, this helps keep your WordPress site secure and up-to-date without manual intervention.

<?php
/*
 * Plugin Name: Auto Update
 * Description: Must use plugin for Auto Update
 * Author: Roman Ožana
 * Author URI: https://ozana.cz
 */

add_filter('auto_update_core', '__return_true');
add_filter('auto_update_plugin', '__return_true');
add_filter('auto_update_theme', '__return_true');
add_filter('auto_update_translation', '__return_true');

// disable checks for version control system
add_filter('automatic_updates_is_vcs_checkout', '__return_false', 1);

// disable email notifications
add_filter('auto_core_update_send_email', '__return_false');
add_filter('auto_plugin_update_send_email', '__return_false');
add_filter('auto_theme_update_send_email', '__return_false');

Copy this code into a new PHP file always-update.php and place it in the wp-content/mu-plugins/ directory of your WordPress installation. See more at WordPress Documentation