Sign-in reward

Registry: system:signin_rewards. An entry defines a complete item bundle that the sign-in model can choose from; the model can only pick IDs and cannot change amounts.

Field	Type	Required	Default	Description
label	Text component	no	Empty component	An enabled entry must have a non-empty name; a bare string is literal text.
items	ItemStackTemplate array	no	[]	At least 1 and at most 36 entries when enabled.
enabled	Boolean	no	true	false can be used to disable an older entry that is overridden.

Example

data/example/system/signin_rewards/mining.json

{
  "label": {
    "text": "Mining supplies"
  },
  "items": [
    {
      "id": "minecraft:torch",
      "count": 16
    },
    {
      "id": "minecraft:bread",
      "count": 4
    }
  ]
}

Adding to the default directory

data/system/tags/system/signin_rewards/default.json

{
  "replace": false,
  "values": [
    "example:mining"
  ]
}

You can also create your own tag and reference it from the rewards of the sign-in module. Adding only a reward file does not automatically put it into the candidate set of the default system. When enabled, the tag and the item list must be valid; to disable, use {"enabled": false}. A normal sign-in requires the model to complete the reward selection; a reward that has been granted keeps the complete snapshot from that time.