---
title: "Changes to ✨ List annotation history items for project"
method: GET
path: "/api/projects/{id}/annotation-history/"
---

# Changes to ✨ List annotation history items for project

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

> Every recorded change to this operation, newest first.
> 142 revisions in range; 1 not diffed.

## Timeline

Changed in 2 of 142 revisions.

- **2026-07-08** `04ff286141b5`: 2 info
- **2026-07-06** `c2893748a8d3`: 2 info

## Changes

- **2026-07-08** `04ff286141b5`: 2 info
  - added `#/components/schemas/AnnotationHistoryActionEnum` to the `results/items/action` response property `allOf` list for the response status `200`
  - removed `#/components/schemas/ActionEnum` from the `results/items/action` response property `allOf` list for the response status `200`
- **2026-07-06** `c2893748a8d3`: 2 info
  - added the new optional `query` request parameter `created_at_from`
  - added the new optional `query` request parameter `created_at_to`

---

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