---
title: "Changes to Modify thread"
method: POST
path: "/threads/{thread_id}"
---

# Changes to Modify thread

`POST /threads/{thread_id}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 88 revisions.

- **2026-10-06** `487892d3954e`: 1 info
- **2026-10-05** `7f654af7f94f`: 5 breaking, 4 warning, 4 info

## Changes

- **2026-10-06** `487892d3954e`: 1 info
  - added the optional property `error/misalignment/review_target` to the response with the `429` status
- **2026-10-05** `7f654af7f94f`: 5 breaking, 4 warning, 4 info
  - the request property `metadata` became not nullable
  - the request property `tool_resources` became not nullable
  - the `tool_resources` request property type changed from `object` to no type
  - response property `metadata` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - the `tool_resources` response's property type changed from `object` to no type for status `200`
  - removed the request property `tool_resources/code_interpreter`
  - removed the request property `tool_resources/file_search`
  - removed the optional property `tool_resources/code_interpreter` from the response with the `200` status
  - removed the optional property `tool_resources/file_search` from the response with the `200` status
  - added `subschema #1, subschema #2` to the `tool_resources` request property `anyOf` list
  - request property `metadata` list-of-types was widened by adding types `null` to media type `application/json`
  - added the non-success response with the status `429`
  - added `subschema #1, subschema #2` to the `tool_resources` response property `anyOf` list for the response status `200`

---

[Operation](https://skmtc.dev/omnistack-sh/apis/openai-api/docs/threads/:thread_id/post.md) - [API](https://skmtc.dev/omnistack-sh/apis/openai-api.md) - [Page](https://skmtc.dev/omnistack-sh/apis/openai-api/changes/threads/:thread_id/post)