Quote from: dseven on Today at 07:50:38 PMRegardless of key type, if password authentication is enabled, there should be a password prompt if the publickey method fails, so there's something else not right here.
OP, when this worked prior to the upgrade, were you prompted for a password, or did you get straight in with the key?
Check System -> Log Files -> Audit for clues (maybe change level to "Informational")