I received the following error after the configuration wizard
Database configuration failed
Some APM credentials could not be decrypted during upgrade. Passwords have been blanked and it is necessary to re-enter them again
I go into APM and manage the credentials and it shows the 2 credentials that had problems and has(password needs to be reset) beside them.
These are account I had problems with in the past so it's nice the new version identifies them and flags you.