---
title: "Changes to Update Message"
method: PUT
path: "/chat/messages/{message_id}"
---

# Changes to Update Message

`PUT /chat/messages/{message_id}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 3 revisions.

- **2026-10-16** `c683584f6060`: 2 info

## Changes

- **2026-10-16** `c683584f6060`: 2 info
  - added the optional property `stage_install_id` to the response with the `200` status
  - the `role` response's property pattern `^(user|assistant|system|bot)$` was removed for the status `200`

---

[Operation](https://skmtc.dev/meganova/apis/fastapi/docs/chat/messages/:message_id/put.md) - [API](https://skmtc.dev/meganova/apis/fastapi.md) - [Page](https://skmtc.dev/meganova/apis/fastapi/changes/chat/messages/:message_id/put)