---
title: "Changes to ✨ Retrieve a single annotation history item (full result for hydration)"
method: GET
path: "/api/annotation-history/{id}/"
---

# Changes to ✨ Retrieve a single annotation history item (full result for hydration)

`GET /api/annotation-history/{id}/`

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

## Timeline

Changed in 1 of 97 revisions.

- **2026-07-08** `04ff286141b5` — 2 info

## Changes

- **2026-07-08** `04ff286141b5` — 2 info
  - added `#/components/schemas/AnnotationHistoryActionEnum` to the `action` response property `allOf` list for the response status `200`
  - removed `#/components/schemas/ActionEnum` from the `action` response property `allOf` list for the response status `200`

---

[Operation](https://skmtc.dev/humansignal/apis/label-studio-api/docs/api/annotation-history/:id/get.md) · [API](https://skmtc.dev/humansignal/apis/label-studio-api.md) · [Page](https://skmtc.dev/humansignal/apis/label-studio-api/changes/api/annotation-history/:id/get)