---
title: "Changes to Rename attachment"
method: PATCH
path: "/api/agent_builder/conversations/{conversation_id}/attachments/{attachment_id}"
---

# Changes to Rename attachment

`PATCH /api/agent_builder/conversations/{conversation_id}/attachments/{attachment_id}`

> Every recorded change to this operation, newest first.
> 266 revisions in range; 110 not diffed.

## Timeline

Changed in 1 of 266 revisions.

- **2026-09-09** `640b2c77ef00`: 3 warning

## Changes

- **2026-09-09** `640b2c77ef00`: 3 warning
  - for the `path` request parameter `attachment_id`, the maxLength was set to `256`
  - for the `path` request parameter `conversation_id`, the maxLength was set to `256`
  - the `description` request property's maxLength was set to `2048`

---

[Operation](https://skmtc.dev/elastic/apis/kibana-apis/docs/api/agent_builder/conversations/:conversation_id/attachments/:attachment_id/patch.md) - [API](https://skmtc.dev/elastic/apis/kibana-apis.md) - [Page](https://skmtc.dev/elastic/apis/kibana-apis/changes/api/agent_builder/conversations/:conversation_id/attachments/:attachment_id/patch)