Elvis Nyakangi

Since WordPress 5.5, if you have enabled plugin or theme auto-update you will receive an email notification when a plugin or them auto-update is successful or when it has failed.
If you manage a dozen of websites, then the constant stream of auto-update emails may be annoying.
This plugin seeks to cure the problem by automatically disabling plugin and themes email auto-update notifications.
All other notification will be ON. This plugin only stops plugin and theme auto-update notifications. Not core WordPress updates.
More about the Plugin
<ul>
<li>This is a lightweight plugin that is less than 2 kb and has zero effect on your website load speed </li>
<li>No settings are required. Just install the plugin, activate, and you are done. . </li>
<li>It is compatible with the latest version of WordPress. </li>
</ul>
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Disable auto-update Email Notifications

Quick way to disable the auto_plugin_update_send_email and auto_theme_update_send_email filters. Straight to the point no extra bloat.

Perfect

Simple and Effective, thanks to developer.

Simple and Effective

This plugin performs a simple task of disabling email notifications that are sent by WordPress when a plugin or theme auto-updates.

Matt Biscay

Sky Changelog Notifier enhances WordPress automatic update notification emails by including the actual changelog for each updated plugin or theme. This keeps you informed about what changed in each update without having to visit the WordPress.org repository.
Key Features:
<ul>
<li>Automatically fetches and includes changelogs in update notification emails</li>
<li>Works with both plugin and theme updates</li>
<li>Adds emoji indicators (✅🚀❌) to plugin details modal showing version status</li>
<li>Fetches from tagged versions for accuracy, with automatic fallback to trunk</li>
<li>Comprehensive caching for optimal performance</li>
<li>WP-CLI support for testing</li>
<li>Full compatibility with Easy Updates Manager (EUM) and other notification plugins</li>
<li>Locale-agnostic email insertion — works on any localized WordPress site</li>
</ul>
How It Works:
When WordPress automatically updates plugins or themes, this plugin:
<ol>
<li>Fetches the changelog from the plugin/theme’s readme.txt file</li>
<li>Extracts the specific version’s changelog</li>
<li>Appends it to the update notification email</li>
<li>Caches results for 1 hour to improve performance</li>
</ol>
Plugin Modal Enhancement:
When viewing plugin details in the WordPress admin, you’ll see: 
* ✅ Green checkmark – Your version matches the latest 
* 🚀 Rocket – You’re ahead (development version) 
* ❌ Red X – Update available
Compatibility:
Works seamlessly with: 
* Easy Updates Manager 
* Easy Theme and Plugin Upgrades 
* Other update management plugins 
* Uses high priority (999) on standard WordPress filters 
* Hooks into <code>automatic_updates_complete</code> for EUM and similar plugins that bypass WordPress email filters 
* Locale-agnostic insertion using structural markers instead of translatable strings
<h3>Development</h3>
Development happens on GitHub: https://github.com/skyminds/sky-changelog-notifier

Sky Changelog Notifier

Adds changelogs to WordPress automatic update notification emails for plugins and themes.

Disable auto-update Email Notifications vs Sky Changelog Notifier