---
title: "Changes to Set Client Polaris Credentials"
method: PUT
path: "/api/v1/admin/polaris/clients/{client_id}/credentials"
---

# Changes to Set Client Polaris Credentials

`PUT /api/v1/admin/polaris/clients/{client_id}/credentials`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 1 of 4 revisions.

- **2026-08-14** `d1966b531e25` — 1 breaking, 1 warning

## Changes

- **2026-08-14** `d1966b531e25` — 1 breaking, 1 warning
  - added the pattern `^[a-zA-Z0-9_-]+$` to the request property `polaris_principal_name`
  - the `polaris_principal_name` request property's maxLength was set to `128`

---

[Operation](https://skmtc.dev/carbonarc/apis/carbon-arc-client-admin-api/docs/api/v1/admin/polaris/clients/:client_id/credentials/put.md) · [API](https://skmtc.dev/carbonarc/apis/carbon-arc-client-admin-api.md) · [Page](https://skmtc.dev/carbonarc/apis/carbon-arc-client-admin-api/changes/api/v1/admin/polaris/clients/:client_id/credentials/put)