Blighty

This plugin monitors installed WordPress plugins on your installation. It notifies the admin (or other email) when updates are available. Plugins can be excluded from monitoring.

Blighty Pluginator

This plugin monitors installed WordPress plugins on your installation for updates and notifies via email when they are available.

crossandcrown

Update History Panel keeps an audit-friendly log of updates performed via the WordPress admin update workflows:
<ul>
<li>WordPress Core</li>
<li>Themes</li>
<li>Plugins</li>
</ul>
The log is shown as a panel on the Dashboard → Updates screen and can also be retrieved via the REST API:
<pre><code>GET /wp-json/update-history-panel/v1/logs
</code></pre>
For security reasons, the endpoint requires an authenticated user with the <code>update_core</code> capability by default.

Update History Panel

Log WordPress core, theme, and plugin update history and display it on the Updates screen. A REST API endpoint is available for administrators.

Blighty Pluginator vs Update History Panel