ViaVersionStatus 4.01 now works with the Prism V4 logging plugin. Prism V4 is a complete rewrite of Prism. If you enable Prism integration in the ViaVersionStatus config file, Prism will log which client versions your players are using. See the overview page for how to enable this. You must be using Prism V4.3-dev31 or later.
The option to block 'No light data found for chunk' messages was removed. This option is now unnecessary. Nobody is using it anymore.