The JEvents update was successful. The new version is now: : 3.6.85
Exciting New Styling & Joomla 4 Support
JEvents 3.6 brings you

A new backend theme (with new configuration options)
A new dashboard that gives you an overview and graphical summary of your events (you can choose this or the events list as your landing page)
A new, more modern, interface for event creation/editing (with new configuration options)
Joomla 4.0 support
Please see our latest blog post for more information about these features and how they can be configured.

This is a link that should go to a blog, but I get 404

https://www.jevents.net/blog/jevents-3-6-exciting-new-styling-featured