---
title: "Changes to POST guest_mutation_notification"
method: POST
path: "/v3/administrations/{administration_id}/bookings/{id}/guest_mutation_notification"
---

# Changes to POST guest_mutation_notification

`POST /v3/administrations/{administration_id}/bookings/{id}/guest_mutation_notification`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 2 revisions.

- **2026-11-03** `ff81bc4fefa9`: 12 warning, 41 info

## Changes

- **2026-11-03** `ff81bc4fefa9`: 12 warning, 41 info
  - added the new `da-DK` enum value to the `data/attributes/locale` response property for the response status `200`
  - added the new `da-DK` enum value to the `included/items/anyOf[#/components/schemas/Customer]/attributes/locale` response property for the response status `200`
  - added the new `da-DK` enum value to the `included/items/anyOf[#/components/schemas/Owner]/attributes/locale` response property for the response status `200`
  - added the new `da-DK` enum value to the `included/items/anyOf[#/components/schemas/Reservation]/attributes/locale` response property for the response status `200`
  - added the new `en-GB` enum value to the `data/attributes/locale` response property for the response status `200`
  - added the new `en-GB` enum value to the `included/items/anyOf[#/components/schemas/Customer]/attributes/locale` response property for the response status `200`
  - added the new `en-GB` enum value to the `included/items/anyOf[#/components/schemas/Owner]/attributes/locale` response property for the response status `200`
  - added the new `en-GB` enum value to the `included/items/anyOf[#/components/schemas/Reservation]/attributes/locale` response property for the response status `200`
  - added the new `en-US` enum value to the `data/attributes/locale` response property for the response status `200`
  - added the new `en-US` enum value to the `included/items/anyOf[#/components/schemas/Customer]/attributes/locale` response property for the response status `200`
  - added the new `en-US` enum value to the `included/items/anyOf[#/components/schemas/Owner]/attributes/locale` response property for the response status `200`
  - added the new `en-US` enum value to the `included/items/anyOf[#/components/schemas/Reservation]/attributes/locale` response property for the response status `200`
  - added the new optional request property `included/items/anyOf[#/components/schemas/SecurityDeposit]/attributes/name/da-DK`
  - added the new optional request property `included/items/anyOf[#/components/schemas/SecurityDeposit]/attributes/name/en-GB`
  - added the new optional request property `included/items/anyOf[#/components/schemas/SecurityDeposit]/attributes/name/en-US`
  - added the new optional request property `included/items/anyOf[#/components/schemas/TrafficSource]/attributes/name/da-DK`
  - added the new optional request property `included/items/anyOf[#/components/schemas/TrafficSource]/attributes/name/en-GB`
  - added the new optional request property `included/items/anyOf[#/components/schemas/TrafficSource]/attributes/name/en-US`
  - request property `included/items/anyOf[#/components/schemas/Customer]/attributes/debtor_code` deprecated
  - added the new `da-DK` enum value to the request property `data/attributes/locale`
  - added the new `da-DK` enum value to the request property `included/items/anyOf[#/components/schemas/Customer]/attributes/locale`
  - added the new `da-DK` enum value to the request property `included/items/anyOf[#/components/schemas/Owner]/attributes/locale`
  - added the new `en-GB` enum value to the request property `data/attributes/locale`
  - added the new `en-GB` enum value to the request property `included/items/anyOf[#/components/schemas/Customer]/attributes/locale`
  - added the new `en-GB` enum value to the request property `included/items/anyOf[#/components/schemas/Owner]/attributes/locale`
  - added the new `en-US` enum value to the request property `data/attributes/locale`
  - added the new `en-US` enum value to the request property `included/items/anyOf[#/components/schemas/Customer]/attributes/locale`
  - added the new `en-US` enum value to the request property `included/items/anyOf[#/components/schemas/Owner]/attributes/locale`
  - added the optional property `data/attributes/original_total` to the response with the `200` status
  - added the optional property `included/items/anyOf[#/components/schemas/Administration]/attributes/city/da-DK` to the response with the `200` status
  - added the optional property `included/items/anyOf[#/components/schemas/Administration]/attributes/city/en-GB` to the response with the `200` status
  - added the optional property `included/items/anyOf[#/components/schemas/Administration]/attributes/city/en-US` to the response with the `200` status
  - added the optional property `included/items/anyOf[#/components/schemas/Administration]/attributes/description/da-DK` to the response with the `200` status
  - added the optional property `included/items/anyOf[#/components/schemas/Administration]/attributes/description/en-GB` to the response with the `200` status
  - added the optional property `included/items/anyOf[#/components/schemas/Administration]/attributes/description/en-US` to the response with the `200` status
  - added the optional property `included/items/anyOf[#/components/schemas/Administration]/attributes/surroundings_description/da-DK` to the response with the `200` status
  - added the optional property `included/items/anyOf[#/components/schemas/Administration]/attributes/surroundings_description/en-GB` to the response with the `200` status
  - added the optional property `included/items/anyOf[#/components/schemas/Administration]/attributes/surroundings_description/en-US` to the response with the `200` status
  - added the optional property `included/items/anyOf[#/components/schemas/Customer]/attributes/debtor_codes` to the response with the `200` status
  - added the optional property `included/items/anyOf[#/components/schemas/Invoice]/relationships/debtor` to the response with the `200` status
  - …13 more

---

[Operation](https://skmtc.dev/bookingexperts/apis/booking-experts-api-v3/docs/v3/administrations/:administration_id/bookings/:id/guest_mutation_notification/post.md) - [API](https://skmtc.dev/bookingexperts/apis/booking-experts-api-v3.md) - [Page](https://skmtc.dev/bookingexperts/apis/booking-experts-api-v3/changes/v3/administrations/:administration_id/bookings/:id/guest_mutation_notification/post)