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This WordPress Plugin removes the version number from the WordPress front end. This is important for security purposes as hackers will usually try to identify the current version number your site it running in order to take advantage of any security issues associated with that version.
Major features in WP Remove Version Number include:
<ul>
<li>Removes version number from scripts, styles, and rss feed.</li>
<li>No setup required!</li>
</ul>

WP Remove Version Number

License: GPLv2 or later WordPress plugin to remove the version number from the WordPress front end.

metadas

Metadas Version Removal is a fast, minimal, production ready plugin that strips WordPress version information from all common output locations. This helps reduce fingerprinting, hardens your site against automated scanners, and keeps your HTML clean.
There is no admin interface and no configuration required. Activate the plugin and it immediately removes:
<ul>
<li>WordPress generator meta tag</li>
<li>Version query strings from scripts and styles</li>
<li>REST API discovery links</li>
<li>oEmbed discovery links</li>
<li>RSS generator tags</li>
<li>Shortlink tags</li>
<li>RSD (Really Simple Discovery) link</li>
<li>Windows Live Writer manifest</li>
</ul>
This plugin is intentionally small, efficient, and dependency free. It uses only core WordPress hooks and does not write to the database.
<h3>Features</h3>
<ul>
<li>Removes all WordPress version output</li>
<li>Zero configuration activate and you’re done</li>
<li>Lightweight class based architecture</li>
<li>No database usage</li>
<li>No UI, no clutter</li>
<li>Safe for caching and CDN setups</li>
<li>Compatible with all themes and plugins</li>
</ul>

Metadas Version Removal

A lightweight, zero configuration plugin that removes all WordPress version output from your site for improved security and cleaner markup.

WP Remove Version Number vs Metadas Version Removal