---
title: "Changes to Update a Kafka topic"
method: PUT
path: "/project/{project}/service/{service_name}/topic/{topic_name}"
---

# Changes to Update a Kafka topic

`PUT /project/{project}/service/{service_name}/topic/{topic_name}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 45 revisions.

- **2026-09-19** `bad29be7f09f`: 2 info
- **2026-07-13** `9b2b0f1b0fa9`: 2 info

## Changes

- **2026-09-19** `bad29be7f09f`: 2 info
  - added the new `4.3` enum value to the request property `config/message_format_version`
  - added the new `4.3-IV0` enum value to the request property `config/message_format_version`
- **2026-07-13** `9b2b0f1b0fa9`: 2 info
  - added the new `4.2` enum value to the request property `config/message_format_version`
  - added the new `4.2-IV0` enum value to the request property `config/message_format_version`

---

[Operation](https://skmtc.dev/aiven/apis/aiven-api-documentation/docs/project/:project/service/:service_name/topic/:topic_name/put.md) - [API](https://skmtc.dev/aiven/apis/aiven-api-documentation.md) - [Page](https://skmtc.dev/aiven/apis/aiven-api-documentation/changes/project/:project/service/:service_name/topic/:topic_name/put)