This plugin updates jQuery to the latest official stable version, which is most likely not available within the latest stable release of WordPress. jQuery Migrate is also included for backwards compatibility.
No files are replaced, therefore deactivation of this plugin returns your site to it`s original state.
Since WordPress 5.6 includes an up-to-date version of jQuery 3, upgrading shouldn’t`t be necessary in most cases.
Please post bug reports and request for help on WordPress.org Support Forums.
If you run into any bugs, turning this plugin off will fully deactivate everything.
Work in Progress
Options screen to enable/disable
Option to choose a specific jQuery version
Automatic cache flushing
For more information on the development visit the plugins GitHub