No upgrade path from 6.6 to 6.8. As per the DSA you can also implement KB 512709.
Hi, because of Security-Advisory DSA-2018-134 we have to update our ESRS Policy Manager 6.6 to 6.8 (Windows 64-Bit). Unfortunately I can't find a documentation for the update procedure. Does anybody know how to do this in a way that all settings are kept? Simply install over?  Thanks in advance! Marco
ESRS Policy Manager Update Procedure?