Any issues with CF7 5.4?

Hi,

In Contact Form 7 version 5.4, there were some major changes (as noted here):

https://contactform7.com/2021/02/02/contact-form-7-54-beta/

I have a bunch of other things to address before even thinking about going to 5.4, but I’d still love to know whether this plugin has any issues with the ‘complete frontend javascript rewrite’.