---
title: "Changes to Update a Dataset Schema"
method: PATCH
path: "/api/v1/data-collection/datasets/{dataset_id}"
---

# Changes to Update a Dataset Schema

`PATCH /api/v1/data-collection/datasets/{dataset_id}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 7 of 34 revisions.

- **2026-10-08** `d0e32ae96e4e`: 2 info
- **2026-09-17** `6c9aa73fa51f`: 1 warning, 1 info
- **2026-09-12** `e9e1e322aacb`: 1 info
- **2026-08-22** `c3fff03d2ecc`: 1 warning
- **2026-08-04** `5c53371c41a0`: 1 warning, 1 info
- **2026-07-27** `9487641b2b4f`: 1 warning, 1 info
- **2026-07-26** `421c6aa415ef`: 1 info

## Changes

- **2026-10-08** `d0e32ae96e4e`: 2 info
  - added the new optional request property `schema/fields/additionalProperties/attributes`
  - added the optional property `schema/oneOf[subschema #1: DatasetSchema]/fields/additionalProperties/attributes` to the response with the `200` status
- **2026-09-17** `6c9aa73fa51f`: 1 warning, 1 info
  - deleted the `header` request parameter `Authorization`
  - the endpoint scheme security `token` was added to the API
- **2026-09-12** `e9e1e322aacb`: 1 info
  - api operation id `update-task-builder-dataset` removed and replaced with `aiTaskBuilder_UpdateTaskBuilderDataset`
- **2026-08-22** `c3fff03d2ecc`: 1 warning
  - the `schema/fields/additionalProperties/label` request property's maxLength was set to `255`
- **2026-08-04** `5c53371c41a0`: 1 warning, 1 info
  - added the new `video_url` enum value to the `schema/oneOf[subschema #1: DatasetSchema]/fields/additionalProperties/type` response property for the response status `200`
  - added the new `video_url` enum value to the request property `schema/fields/additionalProperties/type`
- **2026-07-27** `9487641b2b4f`: 1 warning, 1 info
  - added the new `audio_url` enum value to the `schema/oneOf[subschema #1: DatasetSchema]/fields/additionalProperties/type` response property for the response status `200`
  - added the new `audio_url` enum value to the request property `schema/fields/additionalProperties/type`
- **2026-07-26** `421c6aa415ef`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/prolific/apis/api-reference/docs/api/v1/data-collection/datasets/:dataset_id/patch.md) - [API](https://skmtc.dev/prolific/apis/api-reference.md) - [Page](https://skmtc.dev/prolific/apis/api-reference/changes/api/v1/data-collection/datasets/:dataset_id/patch)