17 Upgrade notes for 6.4.7

Autoregistration table cleared from orphaned records

Previously the autoreg_host table was never cleared. Now orphaned records that reference neither an autoregistration event nor an existing host will be removed by the Housekeeper.

PostgreSQL plugin parameters**

The following PostgreSQL plugin parameters are no longer mandatory if Plugins.PostgreSQL.Sessions.<SessionName>.TLSConnect is set to verify_ca or verify_full:

• Plugins.PostgreSQL.Sessions.<SessionName>.TLSCertFile
• Plugins.PostgreSQL.Sessions.<SessionName>.TLSKeyFile