---
title: "Changes to Modify vector store"
method: POST
path: "/vector_stores/{vector_store_id}"
---

# Changes to Modify vector store

`POST /vector_stores/{vector_store_id}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 13 of 397 revisions.

- **2026-10-06** `e2f8d8cbc41f`: 4 info
- **2026-10-04** `9d9e7a1b1dda`: 1 breaking
- **2026-09-25** `d86203de41ae`: 3 info
- **2026-09-08** `bb9b3b410112`: 1 info
- **2026-09-03** `9430b00d75b4`: 1 info
- **2026-08-14** `6ac2618eefd7`: 1 info
- **2026-05-13** `74cbcf73838f`: 4 breaking, 1 info
- **2026-04-10** `7c540cce6eb3`: 4 breaking, 1 info
- **2025-01-31** `fc164a27fdb9`: 3 breaking, 2 warning
- **2025-01-31** `15156e46769c`: 3 breaking, 1 warning, 1 info
- **2025-01-22** `bdebcdfcbbde`: 3 breaking, 2 warning
- **2024-10-17** `cc9f99ba40bc`: 2 info
- **2024-10-17** `8729aaa35436`: 2 info

## Changes

- **2026-10-06** `e2f8d8cbc41f`: 4 info
  - added the optional property `error/misalignment/review_target` to the response with the `400` status
  - added the optional property `error/misalignment/review_target` to the response with the `403` status
  - added the optional property `error/misalignment/review_target` to the response with the `404` status
  - added the optional property `error/misalignment/review_target` to the response with the `429` status
- **2026-10-04** `9d9e7a1b1dda`: 1 breaking
  - the request property `name` became not nullable
- **2026-09-25** `d86203de41ae`: 3 info
  - added the non-success response with the status `400`
  - added the non-success response with the status `403`
  - added the non-success response with the status `404`
- **2026-09-08** `bb9b3b410112`: 1 info
  - added the non-success response with the status `429`
- **2026-09-03** `9430b00d75b4`: 1 info
  - added the optional property `error/misalignment` to the response with the `429` status
- **2026-08-14** `6ac2618eefd7`: 1 info
  - added the non-success response with the status `429`
- **2026-05-13** `74cbcf73838f`: 4 breaking, 1 info
  - the request property `metadata` became not nullable
  - response property `expires_at` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - response property `last_active_at` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - response property `metadata` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - request property `metadata` list-of-types was widened by adding types `null` to media type `application/json`
- **2026-04-10** `7c540cce6eb3`: 4 breaking, 1 info
  - the request property `metadata` became not nullable
  - response property `expires_at` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - response property `last_active_at` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - response property `metadata` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - request property `metadata` list-of-types was widened by adding types `null` to media type `application/json`
- **2025-01-31** `fc164a27fdb9`: 3 breaking, 2 warning
  - added `#/components/schemas/VectorStoreExpirationAfter, subschema #2` to the `expires_after` request property `allOf` list
  - the request property `expires_after` became not nullable
  - the `expires_after` request property type changed from `object` to no type
  - removed the request property `expires_after/anchor`
  - removed the request property `expires_after/days`
- **2025-01-31** `15156e46769c`: 3 breaking, 1 warning, 1 info
  - added the new required request property `expires_after/anchor`
  - added the new required request property `expires_after/days`
  - the `expires_after` request property type changed from no type to `object`
  - removed `#/components/schemas/VectorStoreExpirationAfter, subschema #2` from the `expires_after` request property `allOf` list
  - the request property `expires_after` became nullable
- **2025-01-22** `bdebcdfcbbde`: 3 breaking, 2 warning
  - added `#/components/schemas/VectorStoreExpirationAfter, subschema #2` to the `expires_after` request property `allOf` list
  - the request property `expires_after` became not nullable
  - the `expires_after` request property type changed from `object` to no type
  - removed the request property `expires_after/anchor`
  - removed the request property `expires_after/days`
- **2024-10-17** `cc9f99ba40bc`: 2 info
  - api tag `Vector stores` added
  - api tag `Vector Stores` removed
- **2024-10-17** `8729aaa35436`: 2 info
  - api tag `Vector stores` added
  - api tag `Vector Stores` removed

---

[Operation](https://skmtc.dev/openai/apis/openapi/docs/vector_stores/:vector_store_id/post.md) - [API](https://skmtc.dev/openai/apis/openapi.md) - [Page](https://skmtc.dev/openai/apis/openapi/changes/vector_stores/:vector_store_id/post)