snapshot
Minecraft 24w10a Update - What's New
Major technical snapshot introducing the item component system to replace NBT data for items. All item data now stored as typed components.
Changes
#Gameplay(4)
- Item component system replaces NBT for item data
- Components are typed and validated
- Custom data component replaces arbitrary NBT tags
- Item tooltips now driven by component system
#Commands(3)
- Commands updated to use component syntax
- /give, /item, and related commands use new format
- Old NBT syntax deprecated
Server Admin Migration Guide
- Snapshot only - do not use in production
- Major breaking change for plugins and data packs using NBT
Known Issues
- Item conversion may not preserve all custom NBT perfectly
- Some commands still being updated
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