No longer in beta, there doesn't seem to be any major issue left, at least with commonly used settings.
Reminder that if you're coming from v3 then your config will be set to default.

Changelog:

• Fix another error on pvp death
• Fix error when reloading on Folia with NPCs spawned
• Improve NPC combat tag prefix
• Disable tag by fishing hook when ignore no damage hits enabled
  
• Fix wrong time remaining displayed on /pvpgrant command

Github for bug reports/suggestions: Issues