---
title: "Changes to Get Related Region"
method: GET
path: "/regions/{region_id}/related"
---

# Changes to Get Related Region

`GET /regions/{region_id}/related`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 4 of 6 revisions.

- **2026-07-17** `5adffd5f8b23`: 1 info
- **2024-07-08** `0364172305cb`: 1 breaking
- **2024-01-15** `000d11ff581a`: 1 info
- **2023-12-15** `4079a1b2e4b6`: 1 warning

## Changes

- **2026-07-17** `5adffd5f8b23`: 1 info
  - added the optional property `items/items/assigned_structure_parcellation/version/collection` to the response with the `200` status
- **2024-07-08** `0364172305cb`: 1 breaking
  - the response property `total` became optional for the status `200`
- **2024-01-15** `000d11ff581a`: 1 info
  - the response property `total` became required for the status `200`
- **2023-12-15** `4079a1b2e4b6`: 1 warning
  - removed the optional property `items/items/assigned_structure_parcellation/version/collection` from the response with the `200` status

---

[Operation](https://skmtc.dev/fzj-inm1-bda/apis/siibra-api/docs/regions/:region_id/related/get.md) - [API](https://skmtc.dev/fzj-inm1-bda/apis/siibra-api.md) - [Page](https://skmtc.dev/fzj-inm1-bda/apis/siibra-api/changes/regions/:region_id/related/get)