---
title: "Changes to PATCH /v1/courses/{courseId}/posts/{postId}/addOnAttachments/{attachmentId}"
method: PATCH
path: "/v1/courses/{courseId}/posts/{postId}/addOnAttachments/{attachmentId}"
---

# Changes to PATCH /v1/courses/{courseId}/posts/{postId}/addOnAttachments/{attachmentId}

`PATCH /v1/courses/{courseId}/posts/{postId}/addOnAttachments/{attachmentId}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 6 revisions.

- **2026-10-10** `476192916ddd`: 2 breaking

## Changes

- **2026-10-10** `476192916ddd`: 2 breaking
  - removed the request body
  - removed the media type `*/*` for the response with the status `200`

---

[Operation](https://skmtc.dev/google/apis/classroom/docs/v1/courses/:courseId/posts/:postId/addOnAttachments/:attachmentId/patch.md) - [API](https://skmtc.dev/google/apis/classroom.md) - [Page](https://skmtc.dev/google/apis/classroom/changes/v1/courses/:courseId/posts/:postId/addOnAttachments/:attachmentId/patch)