---
title: "Changes to ✨ Create project role for user"
method: POST
path: "/api/projects/roles/"
---

# Changes to ✨ Create project role for user

`POST /api/projects/roles/`

> Every recorded change to this operation, newest first.
> 142 revisions in range; 1 not diffed.

## Timeline

Changed in 2 of 142 revisions.

- **2026-08-10** `1d13f90af57a`: 2 breaking, 1 info
- **2026-07-07** `405d4a8e183d`: 1 info

## Changes

- **2026-08-10** `1d13f90af57a`: 2 breaking, 1 info
  - the response property `role_source` became nullable for the status `201`
  - the `role_source` response's property type changed from `string` to no type for status `201`
  - added `#/components/schemas/RoleSourceEnum` to the `role_source` response property `allOf` list for the response status `201`
- **2026-07-07** `405d4a8e183d`: 1 info
  - added the required property `role_source` to the response with the `201` status

---

[Operation](https://skmtc.dev/humansignal/apis/label-studio-api/docs/api/projects/roles/post.md) - [API](https://skmtc.dev/humansignal/apis/label-studio-api.md) - [Page](https://skmtc.dev/humansignal/apis/label-studio-api/changes/api/projects/roles/post)