---
title: "Changes to Get all ontology versions"
method: GET
path: "/v2/ontology/ontology-versions"
---

# Changes to Get all ontology versions

`GET /v2/ontology/ontology-versions`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 14 revisions.

- **2026-10-22** `4b55ac4735ad`: 1 breaking

## Changes

- **2026-10-22** `4b55ac4735ad`: 1 breaking
  - removed the request body

---

[Operation](https://skmtc.dev/carbonarc/apis/carbon-arc-api-documentation/docs/v2/ontology/ontology-versions/get.md) - [API](https://skmtc.dev/carbonarc/apis/carbon-arc-api-documentation.md) - [Page](https://skmtc.dev/carbonarc/apis/carbon-arc-api-documentation/changes/v2/ontology/ontology-versions/get)