---
title: "Changes to Tool History"
method: GET
path: "/api/v1/tools/{tool_id}/history"
---

# Changes to Tool History

`GET /api/v1/tools/{tool_id}/history`

> Every recorded change to this operation, newest first.
> 280 revisions in range; 1 not diffed.

## Timeline

Changed in 5 of 280 revisions.

- **2026-10-06** `66cde677ee38`: 1 info
- **2026-08-28** `b283b0df8391`: 1 info
- **2026-07-30** `ca4239448081`: 2 info
- **2026-05-12** `cd3c67e341e4`: 3 warning, 9 info
- **2026-05-08** `84ae4ec73e85`: 1 info

## Changes

- **2026-10-06** `66cde677ee38`: 1 info
  - added the optional property `items/items/definition/response_display/anyOf[subschema #1: ResponseDisplayConfig]/mapping/i18n` to the response with the `200` status
- **2026-08-28** `b283b0df8391`: 1 info
  - added the optional property `items/items/definition/response_display` to the response with the `200` status
- **2026-07-30** `ca4239448081`: 2 info
  - added `subschema #1, subschema #2` to the `items/items/definition/context/anyOf[subschema #1: Context]/task` response property `anyOf` list for the response status `200`
  - removed `subschema #1, subschema #2` from the `items/items/definition/context/anyOf[subschema #1: Context]/task` response property `anyOf` list for the response status `200`
- **2026-05-12** `cd3c67e341e4`: 3 warning, 9 info
  - removed the optional property `items/items/config` from the response with the `200` status
  - removed the optional property `items/items/defaults` from the response with the `200` status
  - removed the optional property `items/items/result` from the response with the `200` status
  - added the optional property `items/items/definition/context` to the response with the `200` status
  - added the optional property `items/items/definition/defaults` to the response with the `200` status
  - added the optional property `items/items/definition/endpoint` to the response with the `200` status
  - added the optional property `items/items/definition/options` to the response with the `200` status
  - added the optional property `items/items/definition/result` to the response with the `200` status
  - added the optional property `items/items/definition/static_parameters` to the response with the `200` status
  - added the optional property `items/items/definition/type` to the response with the `200` status
  - the response property `items/items/definition` became required for the status `200`
  - added the required property `items/items/definition/tool` to the response with the `200` status
- **2026-05-08** `84ae4ec73e85`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/asksyllable/apis/syllablesdk/docs/api/v1/tools/:tool_id/history/get.md) - [API](https://skmtc.dev/asksyllable/apis/syllablesdk.md) - [Page](https://skmtc.dev/asksyllable/apis/syllablesdk/changes/api/v1/tools/:tool_id/history/get)