---
title: "Changes to Upgrades the profile's fingerprint to the most recent browser version available from the server.\r\nThis also updates the profile's corresponding kernel if there's a better match available for the new fingerprint.\r\nThe new fingerprint is tailored to the profile's current device, browser and operating system. Note that upgrading a profile's kernel will alter its browser fingerprint."
method: POST
path: "/profiles/{profileId}/upgrade"
---

# Changes to Upgrades the profile's fingerprint to the most recent browser version available from the server.
This also updates the profile's corresponding kernel if there's a better match available for the new fingerprint.
The new fingerprint is tailored to the profile's current device, browser and operating system. Note that upgrading a profile's kernel will alter its browser fingerprint.

`POST /profiles/{profileId}/upgrade`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 10 revisions.

- **2026-08-03** `dc959e78ce25`: 2 warning
- **2026-06-16** `4d1d53a322e2`: 4 warning, 14 info
- **2026-03-05** `7d950a98d019`: 6 breaking, 8 warning, 4 info

## Changes

- **2026-08-03** `dc959e78ce25`: 2 warning
  - added the new `running_mobile_profiles_limit_reached` enum value to the `errorCode/allOf[#/components/schemas/ErrorCode]/` response property for the response status `404`
  - added the new `running_mobile_profiles_limit_reached` enum value to the `errorCode/allOf[#/components/schemas/ErrorCode]/` response property for the response status `default`
- **2026-06-16** `4d1d53a322e2`: 4 warning, 14 info
  - removed the optional property `code` from the response with the `404` status
  - removed the optional property `code` from the response with the `default` status
  - removed the optional property `error` from the response with the `404` status
  - removed the optional property `error` from the response with the `default` status
  - added the optional property `detail` to the response with the `404` status
  - added the optional property `detail` to the response with the `default` status
  - added the optional property `errors` to the response with the `404` status
  - added the optional property `errors` to the response with the `default` status
  - added the optional property `instance` to the response with the `404` status
  - added the optional property `instance` to the response with the `default` status
  - added the optional property `type` to the response with the `404` status
  - added the optional property `type` to the response with the `default` status
  - added the required property `errorCode` to the response with the `404` status
  - added the required property `errorCode` to the response with the `default` status
  - added the required property `status` to the response with the `404` status
  - added the required property `status` to the response with the `default` status
  - added the required property `title` to the response with the `404` status
  - added the required property `title` to the response with the `default` status
- **2026-03-05** `7d950a98d019`: 6 breaking, 8 warning, 4 info
  - removed the required property `errorCode` from the response with the `404` status
  - removed the required property `errorCode` from the response with the `default` status
  - removed the required property `status` from the response with the `404` status
  - removed the required property `status` from the response with the `default` status
  - removed the required property `title` from the response with the `404` status
  - removed the required property `title` from the response with the `default` status
  - removed the optional property `detail` from the response with the `404` status
  - removed the optional property `detail` from the response with the `default` status
  - removed the optional property `errors` from the response with the `404` status
  - removed the optional property `errors` from the response with the `default` status
  - removed the optional property `instance` from the response with the `404` status
  - removed the optional property `instance` from the response with the `default` status
  - removed the optional property `type` from the response with the `404` status
  - removed the optional property `type` from the response with the `default` status
  - added the optional property `code` to the response with the `404` status
  - added the optional property `code` to the response with the `default` status
  - added the optional property `error` to the response with the `404` status
  - added the optional property `error` to the response with the `default` status

---

[Operation](https://skmtc.dev/kameleo-io/apis/kameleo-local-api/docs/profiles/:profileId/upgrade/post.md) - [API](https://skmtc.dev/kameleo-io/apis/kameleo-local-api.md) - [Page](https://skmtc.dev/kameleo-io/apis/kameleo-local-api/changes/profiles/:profileId/upgrade/post)