Description

With the update to WordPress 5.5, a migration tool known as jquery-migrate will no longer be enabled by default. This may lead to unexpected behaviors in some themes or plugins who run older code.

This plugin serves as a temporary solution, enabling the migration script for your site to give your plugin and theme authors some more time to update, and test, their code.

Installation

Upload to your plugins folder, usually wp-content/plugins/.
Activate the plugin on the plugin screen.
That’s it! The plugin handles the rest automatically for you.

FAQ

What does it mean that something is “deprecated”: A script, a file, or some other piece of code is deprecated when its developers are in the process of replacing it with more modern code or removing it entirely.
How do I find and use the browser console: WordPress.org has an article about using the browsers console log to diagnose JavaScript errors.

Reviews

Virtualtopia August 30, 2020

Absolutely fabulous plugin. Solved an issue that relied on an author to update his plugin. Couldn't wait any longer so decided to research the problem and it appeared that WordPress 5.5 stopped support for older JQuery libraries. I then found you wonderful plugin. Installed it and in less than a minute everything just worked as it should. I even blogged about your great plugin.

zippy1970 August 29, 2020

Submitted a support ticket with fabthemes twice since their slider no longer worked after upgrading to WordPress v5.5. Waited months but did not receive a single reply. Stumbled upon this plugin and 1 minute later the problems were solved!