---
title: "Changes to Overwrite Chunk Metadata in Batches"
method: PUT
path: "/v3/collections/{collection_name}/chunks/metadata/batch"
---

# Changes to Overwrite Chunk Metadata in Batches

`PUT /v3/collections/{collection_name}/chunks/metadata/batch`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 3 of 13 revisions.

- **2026-09-24** `61a9364ad042` — 3 warning, 12 info
- **2026-09-17** `6ed36830de71` — 1 breaking, 1 info
- **2026-09-15** `cce532822415` — 1 info

## Changes

- **2026-09-24** `61a9364ad042` — 3 warning, 12 info
  - removed the optional property `detail` from the response with the `401` status
  - removed the optional property `detail` from the response with the `403` status
  - removed the optional property `detail` from the response with the `404` status
  - added the optional property `status_code` to the response with the `401` status
  - added the optional property `status_code` to the response with the `403` status
  - added the optional property `status_code` to the response with the `404` status
  - added the required property `error` to the response with the `401` status
  - added the required property `error` to the response with the `403` status
  - added the required property `error` to the response with the `404` status
  - added the required property `message` to the response with the `401` status
  - added the required property `message` to the response with the `403` status
  - added the required property `message` to the response with the `404` status
  - added the required property `path` to the response with the `401` status
  - added the required property `path` to the response with the `403` status
  - added the required property `path` to the response with the `404` status
- **2026-09-17** `6ed36830de71` — 1 breaking, 1 info
  - added `subschema #2, subschema #3` to the `results/items/` response property `oneOf` list for the response status `200`
  - removed `subschema #2, subschema #3` from the `results/items/` response property `oneOf` list for the response status `200`
- **2026-09-15** `cce532822415` — 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/runcaptain/apis/api-reference/docs/v3/collections/:collection_name/chunks/metadata/batch/put.md) · [API](https://skmtc.dev/runcaptain/apis/api-reference.md) · [Page](https://skmtc.dev/runcaptain/apis/api-reference/changes/v3/collections/:collection_name/chunks/metadata/batch/put)