WordPress.org

Andrew Ozz

Test jQuery Updates is an official plugin by the WordPress team that is intended for testing of jQuery and jQuery UI before updating them in WordPress. It is not intended for use in production.
Version 3.0 of the plugin is intended for testing of jQuery 4.0.0 beta in WordPress 6.5, 6.6, 6.7, and 6.8.
If you find a bug in a jQuery related script <a href="https://github.com/WordPress/wp-jquery-update-test/issues" rel="nofollow ugc">please report it</a>.
<h4>Default settings</h4>
When activated this plugin will replace the bundled version of jQuery with the version from this plugin. There are no other settings at this time. To stop testing please deactivate the plugin.

Test jQuery Updates

Hendy Tan

This plugin removes jQuery Migrate script (jquery-migrate.min.js or jquery-migrate.js) from your WordPress site’s <a href="https://wordpress.org/documentation/article/wordpress-glossary/#front-end" rel="ugc">front end</a> when the plugin is active. To bring back the removed jQuery Migrate script, simply deactivate this plugin.
To check whether jQuery Migrate is required in the front end, you could use the development version of jQuery Migrate (unminified version) by temporarily turning on <a href="https://wordpress.org/documentation/article/debugging-in-wordpress/#script_debug" rel="ugc">SCRIPT_DEBUG</a> mode in wp-config.php file. The development version shows warnings in the browser console when removed and/or deprecated jQuery APIs are used.
For more info about jQuery Migrate, visit <a href="https://github.com/jquery/jquery-migrate#readme" rel="nofollow ugc">here</a>.
GitHub: <a href="https://github.com/icaru12/remove-jquery-migrate" rel="nofollow ugc">https://github.com/icaru12/remove-jquery-migrate</a>

Remove jQuery Migrate

A very lightweight plugin that removes jQuery Migrate script from your WordPress site's front end.

Test jQuery Updates vs Remove jQuery Migrate