# Change.merged

URL: /business/events/Change.merged · Id: `event:Change.merged`

> Emitted each time a Change is merged.

[Change.merge](/business/nouns/change/merge) emits `Change.merged` when it completes on a [Change](/business/nouns/change).

| Property | Value |
| --- | --- |
| Emitted by | [Change.merge](/business/nouns/change/merge) |
| Noun | [Change](/business/nouns/change) |
| Wakes | [Close the loop](/workflows/processes/customer-research/close-the-loop) |

### Payload
Each delivery is an [Event](/business/nouns/event) record. `data` holds what [Change.merge](/business/nouns/change/merge) returns.

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `name` | `string` | Yes | `Change.merged`. |
| `at` | `datetime` | Yes | When it happened. |
| `seq` | `integer` | No | Its position in the namespace, one more than the Event before; any seq is a cursor into the history. |
| `data` | `json` | Yes | The Thing as the Action left it. |
| `data.version` | [Version](/business/nouns/version) | Yes | The new Version. |
| `data.change` | [Change](/business/nouns/change) | Yes | The Change, now merged into live data. |
| `data.change.status` | `string` | Yes | One of `Open`, `Reviewing`, `Merged`, or `Closed`. |
| `data.change.base` | [Version](/business/nouns/version) | Yes | The Version it was drafted against. |
| `data.change.tier` | `integer` | No | Launch tier from the merged diff: 3 fixes, 2 adds a Verb or Entitlement, 1 adds a Product or Offer. |

### Example
```json
{
  "$id": "https://api.sb/petpantry.shop/events/event_1",
  "$type": "Event",
  "name": "Change.merged",
  "at": "2026-10-22T12:00:00Z",
  "data": {
    "version": {
      "$id": "https://api.sb/petpantry.shop/versions/version_1",
      "$type": "Version",
      "fingerprint": "sha256:9f2c4e1a7b3d"
    },
    "change": {
      "$id": "https://api.sb/petpantry.shop/changes/change_1",
      "$type": "Change",
      "status": "Open",
      "base": "version_1",
      "tier": 1
    }
  },
  "seq": 1
}
```