---
title: "Changes to Update a topic"
method: PATCH
path: "/v2/topics/{topicKey}"
---

# Changes to Update a topic

`PATCH /v2/topics/{topicKey}`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 1 of 13 revisions.

- **2026-08-23** `16de7466b1df` — 1 warning, 3 info

## Changes

- **2026-08-23** `16de7466b1df` — 1 warning, 3 info
  - the `name` request property's maxLength was set to `100`
  - added the new optional request property `data`
  - the request property `name` became optional
  - added the optional property `data` to the response with the `200` status

---

[Operation](https://skmtc.dev/novu/apis/deprecated-novu-api-use-openapi-json-yaml-instead/docs/v2/topics/:topicKey/patch.md) · [API](https://skmtc.dev/novu/apis/deprecated-novu-api-use-openapi-json-yaml-instead.md) · [Page](https://skmtc.dev/novu/apis/deprecated-novu-api-use-openapi-json-yaml-instead/changes/v2/topics/:topicKey/patch)