---
title: "Changes to Update Book"
method: PATCH
path: "/books/{id}"
---

# Changes to Update Book

`PATCH /books/{id}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 43 revisions.

- **2026-07-13** `228cc05ba97d`: 1 info
- **2026-06-07** `13f3bc084194`: 3 breaking, 19 info
- **2026-01-17** `8590daeecaea`: 1 info

## Changes

- **2026-07-13** `228cc05ba97d`: 1 info
  - added the non-success response with the status `429`
- **2026-06-07** `13f3bc084194`: 3 breaking, 19 info
  - response property `year` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - the `code` response's property type changed from no type to `string` for status `400`
  - the `code` response's property type changed from no type to `string` for status `404`
  - the endpoint scheme security `ApiKeyAuth` was added to the API
  - the endpoint scheme security `PermissionAuthenticationRequirement` was removed from the API
  - api tag `Books` added
  - added the new optional request property `shared`
  - for the `path` request parameter `id`, the format was generalized from `uuid` to no format
  - request property `description` list-of-types was widened by adding types `null` to media type `application/json`
  - request property `image_url` list-of-types was widened by adding types `null` to media type `application/json`
  - request property `isbn` list-of-types was widened by adding types `null` to media type `application/json`
  - request property `title` list-of-types was widened by adding types `null` to media type `application/json`
  - request property `url` list-of-types was widened by adding types `null` to media type `application/json`
  - request property `year` list-of-types was widened by adding types `null` to media type `application/json`
  - added the non-success response with the status `401`
  - added the non-success response with the status `403`
  - added the non-success response with the status `422`
  - added the optional property `shared` to the response with the `200` status
  - the `description` response's property default value `` was added for the status `200`
  - the `image_url` response's property default value `` was added for the status `200`
  - the `isbn` response's property default value `` was added for the status `200`
  - the `url` response's property default value `` was added for the status `200`
- **2026-01-17** `8590daeecaea`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/buttondown/apis/buttondown-api/docs/books/:id/patch.md) - [API](https://skmtc.dev/buttondown/apis/buttondown-api.md) - [Page](https://skmtc.dev/buttondown/apis/buttondown-api/changes/books/:id/patch)