---
title: "Changes to Search related concepts"
method: POST
path: "/taxonomies/{taxonomy}/versions/{version}/relations"
---

# Changes to Search related concepts

`POST /taxonomies/{taxonomy}/versions/{version}/relations`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 2 revisions.

- **2026-11-03** `4ba2edb5607a`: 4 breaking, 6 info

## Changes

- **2026-11-03** `4ba2edb5607a`: 4 breaking, 6 info
  - the response's body type changed from `object` to no type for status `400`
  - the response's body type changed from `object` to no type for status `404`
  - removed the required property `errors` from the response with the `400` status
  - removed the required property `errors` from the response with the `404` status
  - added the optional property `detail` to the response with the `400` status
  - added the optional property `detail` to the response with the `404` status
  - added the optional property `title` to the response with the `400` status
  - added the optional property `title` to the response with the `404` status
  - added the required property `status` to the response with the `400` status
  - added the required property `status` to the response with the `404` status

---

[Operation](https://skmtc.dev/lightcast/apis/alumni-pathways-2-0/docs/taxonomies/:taxonomy/versions/:version/relations/post.md) - [API](https://skmtc.dev/lightcast/apis/alumni-pathways-2-0.md) - [Page](https://skmtc.dev/lightcast/apis/alumni-pathways-2-0/changes/taxonomies/:taxonomy/versions/:version/relations/post)