Disable WordPress Update Notifications

This plugin will disable WordPress core update notification, plugin update notification and theme update notifications and inline warnings in your admin panel.

Installation

• Unzip the ZIP file and drop the folder straight into your ‘wp-content/plugins/’ directory.
• Activate the plugin through the wordpress admin >> ‘Plugins’ menu in WordPress.
• For plugin configurations go to settings >> Disable Notification Settings
• Save settings. It’s done.

Disable Plugin Update Notifications

Add below snipats in your theme’s functions.php.

remove_action('load-update-core.php', 'wp_update_plugins');
add_filter('pre_site_transient_update_plugins', '__return_null');

Disable Theme Update Notifications

Add below snipats in your theme’s functions.php.

remove_action('load-update-core.php', 'wp_update_themes');
add_filter('pre_site_transient_update_themes', create_function('$a', "return null;"));

Disable Core Update Notifications

Add below snipats in your theme’s functions.php.

if (!current_user_can('update_core')) {
            return;
        }
        add_action('init', create_function('$a', "remove_action( 'init', 'wp_version_check' );"), 2);
        add_filter('pre_option_update_core', '__return_null');
        add_filter('pre_site_transient_update_core', '__return_null');
    }

Screen Short for Plugin

Download from wordpress plugin directory : Download