# v1.0.1

* Update metadata.isDigital to requires at least 1 `artwork` in payload.attachmentFiles
* Add attachment file payload explanation and example.

```json
  "attachmentFiles": [
        {
          "name": "image.jpg",
          "url": "https://bucket-1.example.com/srr-images/image.jpg",
          "category": "artwork"
        },
        {
          "name": "certificate.jpg",
          "url": "https://bucket-2.example.com/srr-images/certificate.jpg",
          "category": "certificate"
        },
        {
          "name": "for_authenticity.jpg",
          "url": "https://bucket-2.example.com/srr-images/for_authenticity.jpg",
          "category": "for_authenticity"
        },
        {
          "name": "installation.jpg",
          "url": "https://bucket-2.example.com/srr-images/installation.jpg",
          "category": "installation"
        }
      ]
```

* Update some field in metadata to be auto-filled.
  * `metadata.name`, If `name` is not designated, it will be auto-filled with `title` value.
  * `metadata.description`, If `description` is not designated, it will be auto-filled with `size`, `medium`, `edition`, `contractTerms.fileURL`.
  * `metadata.image` , If `image` is not designated, it will be auto-filled with `thumbnailUrl` value.