Rakib Hossain

Site Update Notification is a simple WordPress plugin that sends email notifications to administrators when plugins, themes, or WordPress need updates.
This plugin checks for available updates for plugins, themes, and WordPress core every day and sends an email notification with the list of updates that need to be installed.
<h3>Features</h3>
<ul>
<li>Sends email notifications for plugin updates</li>
<li>Sends email notifications for theme updates</li>
<li>Sends email notifications for WordPress core updates</li>
<li>Customizable email address</li>
<li>Easy-to-use and lightweight</li>
</ul>

Site Update Notification

A plugin that sends email notifications when plugins, themes, or WordPress need updates.

Gary Pendergast

Advanced Automatic Updates adds extra options to WordPress’ built-in Automatic Updates feature. On top of security updates, it also supports installing major releases, plugins, themes, or even regular SVN checkouts!
If you’re working on a WordPress Multisite install, it will properly restrict the options page to your Network Admin.
While this will be useful for the vast majority of sites, please exercise caution, particularly if you have any custom themes or plugins running on your site.

Advanced Automatic Updates

Nice Plugin

Adds extra options to WordPress' built-in Automatic Updates feature.

Site Update Notification vs Advanced Automatic Updates