---
title: "Changes to Replace Customization"
method: PUT
path: "/v3/portals/{portalId}/customization"
---

# Changes to Replace Customization

`PUT /v3/portals/{portalId}/customization`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 4 of 52 revisions.

- **2025-10-29** `19e869275e28` — 1 warning
- **2025-10-09** `dcc482e2b1ee` — 2 breaking
- **2025-09-02** `44bb2f5730c4` — 2 info
- **2025-08-22** `96118a9cd7f4` — 1 info

## Changes

- **2025-10-29** `19e869275e28` — 1 warning
  - added the new `type` enum value to the `allOf[subschema #2]/invalid_parameters/items/oneOf[#/components/schemas/InvalidParameterStandard]/rule` response property for the response status `400`
- **2025-10-09** `dcc482e2b1ee` — 2 breaking
  - the request property `theme` became not nullable
  - the request property `theme/colors` became not nullable
- **2025-09-02** `44bb2f5730c4` — 2 info
  - added the new optional request property `spec_renderer/allow_custom_server_urls`
  - added the optional property `spec_renderer/allow_custom_server_urls` to the response with the `200` status
- **2025-08-22** `96118a9cd7f4` — 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/kong/apis/konnect-api/docs/v3/portals/:portalId/customization/put.md) · [API](https://skmtc.dev/kong/apis/konnect-api.md) · [Page](https://skmtc.dev/kong/apis/konnect-api/changes/v3/portals/:portalId/customization/put)