---
title: "Changes to Update asset attachment"
method: PUT
path: "/assets/{id}/attachments/{filename}"
---

# Changes to Update asset attachment

`PUT /assets/{id}/attachments/{filename}`

> Every recorded change to this operation, newest first.
> 30 revisions in range; 1 not diffed.

## Timeline

Changed in 1 of 30 revisions.

- **2026-08-08** `222e6fad7c1f`: 2 breaking, 2 info

## Changes

- **2026-08-08** `222e6fad7c1f`: 2 breaking, 2 info
  - added required request body
  - the response's body type changed from `string` to `object` for status `413`
  - added the new optional `query` request parameter `skipWebhook`
  - added the required property `error` to the response with the `413` status

---

[Operation](https://skmtc.dev/getmaintainx/apis/maintainx-api/docs/assets/:id/attachments/:filename/put.md) - [API](https://skmtc.dev/getmaintainx/apis/maintainx-api.md) - [Page](https://skmtc.dev/getmaintainx/apis/maintainx-api/changes/assets/:id/attachments/:filename/put)