---
title: "Changes to Create Taxonomy Version"
method: POST
path: "/v1/taxonomies/{taxonomy_id}/versions"
---

# Changes to Create Taxonomy Version

`POST /v1/taxonomies/{taxonomy_id}/versions`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 4 of 76 revisions.

- **2026-10-18** `62302d591b8e`: 1 info
- **2026-10-09** `61a175e8eb9a`: 1 warning, 5 info
- **2026-10-04** `38e0822db900`: 3 info
- **2026-08-09** `5d4c905106b4`: 1 info

## Changes

- **2026-10-18** `62302d591b8e`: 1 info
  - added the optional property `config/oneOf[subschema #1: FlatTaxonomyConfig]/top_k` to the response with the `200` status
- **2026-10-09** `61a175e8eb9a`: 1 warning, 5 info
  - removed the optional property `detail` from the response with the `422` status
  - added the non-success response with the status `429`
  - added the non-success response with the status `503`
  - added the optional property `success` to the response with the `422` status
  - added the required property `error` to the response with the `422` status
  - added the required property `status` to the response with the `422` status
- **2026-10-04** `38e0822db900`: 3 info
  - added the optional property `config/oneOf[subschema #2: HierarchicalTaxonomyConfig]/path_field` to the response with the `200` status
  - added the optional property `config/oneOf[subschema #2: HierarchicalTaxonomyConfig]/path_separator` to the response with the `200` status
  - added the optional property `nodes` to the response with the `200` status
- **2026-08-09** `5d4c905106b4`: 1 info
  - the endpoint scheme security `BearerAuth AND NamespaceHeader` was added to the API

---

[Operation](https://skmtc.dev/mixpeek/apis/mixpeek-api/docs/v1/taxonomies/:taxonomy_id/versions/post.md) - [API](https://skmtc.dev/mixpeek/apis/mixpeek-api.md) - [Page](https://skmtc.dev/mixpeek/apis/mixpeek-api/changes/v1/taxonomies/:taxonomy_id/versions/post)