---
title: "Changes to Update a task"
method: PATCH
path: "/v1/tasks/{id}"
---

# Changes to Update a task

`PATCH /v1/tasks/{id}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 2 revisions.

- **2026-11-03** `173c41bf6be9`: 1 breaking, 6 info

## Changes

- **2026-11-03** `173c41bf6be9`: 1 breaking, 6 info
  - the `title` request property's minLength was increased from `0` to `1`
  - the request property `deadline_at` became nullable
  - added the media type `application/json` for the response with the status `403`
  - added the non-success response with the status `429`
  - added the optional property `book_id` to the response with the `200` status
  - removed the `invalid_json` enum value from the `error` response property for the response status `400`
  - response property `detail` list-of-types was narrowed by removing types `array` from media type `application/json` of response `400`

---

[Operation](https://skmtc.dev/slant/apis/slant-public-api-v1/docs/v1/tasks/:id/patch.md) - [API](https://skmtc.dev/slant/apis/slant-public-api-v1.md) - [Page](https://skmtc.dev/slant/apis/slant-public-api-v1/changes/v1/tasks/:id/patch)