---
title: "Changes to Create a thread"
method: POST
path: "/threads/"
---

# Changes to Create a thread

`POST /threads/`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 8 revisions.

- **2026-03-18** `e271d0e41f6d`: 3 breaking, 6 info
- **2026-02-03** `fc0a40f3b859`: 1 breaking, 4 warning, 6 info

## Changes

- **2026-03-18** `e271d0e41f6d`: 3 breaking, 6 info
  - request body became required
  - removed the media type `application/json` from the request body
  - the `success` response's property type changed from `string` to `boolean` for status `200`
  - api operation id `post_threads_` removed and replaced with `postThreads`
  - the endpoint scheme security `XF-Api-Key` was added to the API
  - the endpoint scheme security `XF-OAuth2` was added to the API
  - added the new optional `header` request parameter `XF-Api-User` to all path's operations
  - added the new optional `query` request parameter `api_bypass_permissions` to all path's operations
  - removed the non-success response with the status `400`
- **2026-02-03** `fc0a40f3b859`: 1 breaking, 4 warning, 6 info
  - the `success` response's property type changed from `boolean` to `string` for status `200`
  - the optional response header `XF-Latest-Api-Version` removed for the status `200`
  - the optional response header `XF-Request-User` removed for the status `200`
  - the optional response header `XF-Request-User-Extras` removed for the status `200`
  - the optional response header `XF-Used-Api-Version` removed for the status `200`
  - api operation id `postThreads` removed and replaced with `post_threads_`
  - the endpoint scheme security `XF-Api-Key` was removed from the API
  - the endpoint scheme security `XF-OAuth2` was removed from the API
  - request body became optional
  - added the media type `application/json` to the request body
  - added the non-success response with the status `400`

---

[Operation](https://skmtc.dev/xenforo-ltd/apis/xenforo-api/docs/threads/post.md) - [API](https://skmtc.dev/xenforo-ltd/apis/xenforo-api.md) - [Page](https://skmtc.dev/xenforo-ltd/apis/xenforo-api/changes/threads/post)