The Tag Stack mod allows you to control how many items can stack together by using simple item tags. Perfect for modpacks or servers where you want to tweak item stack size.

Features

• Tag-Based Stack Sizes: Change stack sizes by applying these tags to items:

  • tag_stack:stackable_to_1
  • tag_stack:stackable_to_2
  • tag_stack:stackable_to_4
  • tag_stack:stackable_to_8
  • tag_stack:stackable_to_16
  • tag_stack:stackable_to_32
  • tag_stack:stackable_to_64

• Special Bucket Support: On versions 1.20.1-1.20.4 and 1.21.1-1.21.2, includes special handling for:

  • Vanilla buckets
  • Dispensers
  • Lumisene bucket (Supplementaries)
  • Wooden buckets (Let's Do Meadow)

• Actually reloads: Changes apply when reloading datapacks (clients need to rejoin to see changes).

How to Use

1. Create a datapack
2. Add items to the appropriate tag in data/tag_stack/tags/items/ if you are on versions above 1.21, it'd be placed in data/tag_stack/tags/item/
3. Reload datapacks (/reload)
4. Let players rejoin to see changes

Example tag file (data/tag_stack/tags/items/stackable_to_16.json):

{
  "replace": false,
  "values": [
    "minecraft:diamond",
    "minecraft:emerald"
  ]
}

Support

If you encounter any issues or have suggestions, feel free to:

• Open an issue on GitHub.

• Send me a DM on Discord @macuguita

• You are free to use this mod in any Modpack in this platform

Credits

• Developer: macuguita