The new 4.9 build is published on https://www.diladele.com/download_next_version.html. It contains a fix for report logging (the log file is now truncated instead of being appended as before).
If you run beta version of 4.9 then just get the new virtual appliance, and upload all NON JSON files from your old appliance /opt/qlproxy/etc to new appliance (same folder).
Then upload /opt/qlproxy/var/db/config.sqlite (or qlproxy.sqlite) from your old appliance to new one.
Save and Restart from Web UI and voila – all your setting should be migrated.
If you are using version <= 4.8 – please see the official upgrade guide https://docs.diladele.com/administrator_guide_4_9/upgrade/index.html
If no bugs are found we plan to release 4.9 on 1st of March or so.
P.S. next version is going to be 5.0. Issues are in the new repo – please take a look https://github.com/diladele/websafety-issues/milestones One breaking change already planned – the installation folder is now /opt/websafety.
Diladele Dev Team