---
title: "Changes to Create new user"
method: POST
path: "/api/users/"
---

# Changes to Create new user

`POST /api/users/`

> Every recorded change to this endpoint, newest first.
> 97 revisions in range; 1 not diffed.

## Timeline

Changed in 3 of 97 revisions.

- **2026-08-07** `e1ba2ecdbabb` — 4 breaking, 8 warning, 7 info
- **2026-08-06** `037e8b19fbfd` — 4 info
- **2026-07-08** `b5f055b9d45b` — 10 breaking

## Changes

- **2026-08-07** `e1ba2ecdbabb` — 4 breaking, 8 warning, 7 info
  - request body became required
  - the request property `username` became required
  - the `username` request property's minLength was increased from `0` to `1`
  - the `email` request property type/format changed from `string`/`` to `string`/`email`
  - the `email` request property's maxLength was set to `254`
  - the `first_name` request property's maxLength was set to `256`
  - the `last_name` request property's maxLength was set to `256`
  - the `phone` request property's maxLength was set to `256`
  - the `username` request property's maxLength was set to `256`
  - removed the request property `avatar`
  - removed the request property `id`
  - removed the request property `initials`
  - added the new optional request property `active_organization`
  - added the new optional request property `custom_hotkeys`
  - added the new optional request property `date_joined`
  - added the new optional request property `password`
  - added the media type `application/x-www-form-urlencoded` to the request body
  - added the media type `multipart/form-data` to the request body
  - the request property `allow_newsletters` became nullable
- **2026-08-06** `037e8b19fbfd` — 4 info
  - added the required property `org_membership/items/flex` to the response with the `201` status
  - added the required property `org_membership/items/user_type` to the response with the `201` status
  - added the required property `organization_membership/allOf[#/components/schemas/OrganizationMembership]/flex` to the response with the `201` status
  - added the required property `organization_membership/allOf[#/components/schemas/OrganizationMembership]/user_type` to the response with the `201` status
- **2026-07-08** `b5f055b9d45b` — 10 breaking
  - the response property `avatar` became nullable for the status `201`
  - the response property `lse_fields/allOf[#/components/schemas/LseFields]/invite_expired` became nullable for the status `201`
  - the response property `lse_fields/allOf[#/components/schemas/LseFields]/invite_expired_at` became nullable for the status `201`
  - the response property `pause` became nullable for the status `201`
  - the `active_organization_meta` response's property type/format changed from `string`/`` to `object`/`` for status `201`
  - the `lse_fields/allOf[#/components/schemas/LseFields]/email_notification_settings` response's property type/format changed from `string`/`` to `object`/`` for status `201`
  - the `lse_fields/allOf[#/components/schemas/LseFields]/invite_expired` response's property type/format changed from `string`/`` to `boolean`/`` for status `201`
  - the `org_membership/items/active` response's property type/format changed from `string`/`` to `boolean`/`` for status `201`
  - the `organization_membership/allOf[#/components/schemas/OrganizationMembership]/active` response's property type/format changed from `string`/`` to `boolean`/`` for status `201`
  - the `pause` response's property type/format changed from `string`/`` to `object`/`` for status `201`

---

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