---
title: "Changes to Change host DH-HMAC-CHAP key"
method: PUT
path: "/api/nvmeof/subsystem/{nqn}/host/{host_nqn}/change_key"
---

# Changes to Change host DH-HMAC-CHAP key

`PUT /api/nvmeof/subsystem/{nqn}/host/{host_nqn}/change_key`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 9 of 58 revisions.

- **2026-04-21** `5dcf576ae411` — 1 info
- **2026-04-13** `a35a27a6a408` — 1 warning
- **2026-04-12** `a22268946bcf` — 1 info
- **2026-03-31** `9cf6ecad921e` — 1 warning
- **2026-03-27** `5824065b0830` — 1 info
- **2026-02-24** `e2e41a5e4dc6` — 1 info
- **2026-02-13** `1a8f7c621d17` — 1 breaking
- **2026-02-13** `d839d2e52742` — 1 info
- **2026-02-12** `25a90ec8f0f4` — 1 breaking

## Changes

- **2026-04-21** `5dcf576ae411` — 1 info
  - added the new optional request property `traddr`
- **2026-04-13** `a35a27a6a408` — 1 warning
  - removed the request property `traddr`
- **2026-04-12** `a22268946bcf` — 1 info
  - added the new optional request property `traddr`
- **2026-03-31** `9cf6ecad921e` — 1 warning
  - removed the request property `traddr`
- **2026-03-27** `5824065b0830` — 1 info
  - added the new optional request property `traddr`
- **2026-02-24** `e2e41a5e4dc6` — 1 info
  - endpoint added
- **2026-02-13** `1a8f7c621d17` — 1 breaking
  - api path removed without deprecation
- **2026-02-13** `d839d2e52742` — 1 info
  - endpoint added
- **2026-02-12** `25a90ec8f0f4` — 1 breaking
  - api path removed without deprecation

---

[Operation](https://skmtc.dev/ceph/apis/ceph-rest-api/docs/api/nvmeof/subsystem/:nqn/host/:host_nqn/change_key/put.md) · [API](https://skmtc.dev/ceph/apis/ceph-rest-api.md) · [Page](https://skmtc.dev/ceph/apis/ceph-rest-api/changes/api/nvmeof/subsystem/:nqn/host/:host_nqn/change_key/put)