Updating Mysql version in a FreeRadius Server

[wifi.italia-delivery]

Hi,

In my system I implemented a FreeRadius instance (Versione 3.0.4) that retrieves data from a dB on Cloud AWS. Due to schedule maintenance of AWS, I have to update the instance Amazon RDS MySQL 5.6 to the newer version MySQL 5.7.
The update can impact the system?

  *   Is there a way/path where I can check if there are some funcionalities/drivers that could be impacted?
  *   The updating could cause some disruption of the service?

Thank you in advance.