Cloudpanel - I would like to inform you about PHP 8.5 support.

Integrating the Cloudpanel PHP 8.5 version into the system is a great development, as it means we can access the latest technology with the end user in mind. However, upgrading our software that does not support PHP 8.5 systemically to 8.5 may cause 502 errors.
This issue is not related to PHP or Cloudpanel; you can be sure it stems from the software we use.

PHP 8.5 has just been released, and it would be inaccurate to say that all the standard software we know supports this PHP version. Therefore, blaming Cloudpanel or PHP 8.5 and attributing all the problems to these two systems is completely selfish.