2.4.2

• Added per-npc visibility distance (/npc visibility_distance <npc> <distance>)
• Added configurable turn_to_player direction reset range
• Added play_sound action
• Added configurable npc update visibility interval
• Fixed skins via URL not working
• Fixed clearing npc equipment via command
• Fixed display name not always visible when npc type is not player (you needed to look at the entity - now it's always visible)
• Fixed the register_commands not working

API changes

• Added NpcLoadedEvent (fired when all NPCs are loaded)