> For the complete documentation index, see [llms.txt](https://docs.mews.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.mews.com/connector-api/changelog.md).

# Changelog

{% updates format="full" %}
{% update date="2026-07-03" %}

## Clarified RollingReleaseOffset in availability blocks

* [Get all availability blocks](/connector-api/operations/availabilityblocks.md#get-all-availability-blocks), [Add availability blocks](/connector-api/operations/availabilityblocks.md#add-availability-blocks), [Update availability blocks](/connector-api/operations/availabilityblocks.md#update-availability-blocks):
  * Clarified `RollingReleaseOffset` description and updated examples. Documentation-only, no change to API.
    {% endupdate %}

{% update date="2026-06-26" %}

## Add billing automation payment plan generally available

* [Add billing automation payment plan](/connector-api/operations/paymentplans.md#add-billing-automation-payment-plan):
  * Operation is no longer restricted and is now generally available. It is covered by the standard Connector API [deprecation policy](/connector-api/deprecations.md).
  * Documented that only `Payment card` and `SEPA Direct Debit` payment methods are currently supported. Documentation-only, no change to API.
    {% endupdate %}

{% update date="2026-06-24" %}

## Cashier transaction type

* [Get all cashier transactions](/connector-api/operations/cashiertransactions.md#get-all-cashier-transactions):
  * Extended [Cashier transaction](/connector-api/operations/cashiertransactions.md#cashier-transaction) response object with optional `Type` property and added the [Cashier transaction type](/connector-api/operations/cashiertransactions.md#cashier-transaction-type) enum (`CashIn`, `CashOut`, `CashOutTip`, `CashOutExpense`, `CashOutFloatAdjustment`). The property is not set for legacy transactions created before the type was tracked.
    {% endupdate %}

{% update date="2026-06-19" %}

## Allowances use case documentation

* [Allowances use cases](/connector-api/use-cases/allowances.md):
  * New use case documentation, no change to API.
  * Documents allowance-related order item types (`AllowanceDiscount`, `AllowanceBreakage`, `AllowanceContraBreakage`) and how charges posted against a guest with an active allowance are automatically offset by an `AllowanceDiscount` order item.
    {% endupdate %}

{% update date="2026-06-11" %}

## Removed reservation-based Add payment plan from the documentation

* Add payment plan:
  * **Removed** restricted operation from the documentation. It is superseded by [Add billing automation payment plan](/connector-api/operations/paymentplans.md#add-billing-automation-payment-plan).
    {% endupdate %}

{% update date="2026-06-11" %}

## May 2026 updates

* [Add availability blocks](/connector-api/operations/availabilityblocks.md#add-availability-blocks):
  * Extended [Availability block parameters](/connector-api/operations/availabilityblocks.md#availability-block-parameters) request object with `TemplateRateId` parameter, replacing `RateId`. The block is always created with a new dedicated rate based on this template, so the `RateId` returned in the response differs from the `TemplateRateId` provided in the request. This is not a new behavior, but the new property makes it explicit.
  * **Deprecated:** `RateId` parameter in [Availability block parameters](/connector-api/operations/availabilityblocks.md#availability-block-parameters). Use `TemplateRateId` instead. `RateId` is kept as a synonym for backward compatibility and is ignored when `TemplateRateId` is provided.
* [Get all products](/connector-api/operations/products.md#get-all-products):
  * Extended [Product](/connector-api/operations/products.md#product) response object with `ExcludePriceFromOffer` property.
* [Get bill PDF](/connector-api/operations/bills.md#get-bill-pdf):
  * Documented the "Property Financial Document Print Event Weekly Count" quota. Documentation-only, no change to API.
* [Get service availability (ver 2024-01-22)](/connector-api/operations/services.md#get-service-availability-ver-2024-01-22):
  * Operation is no longer restricted and is now generally available.
    {% endupdate %}

{% update date="2026-05-21" %}

## Removed CheckOverbooking and CheckRateApplicability from Update reservations

* [Update reservations](/connector-api/operations/reservations.md#update-reservations):
  * Removed `CheckOverbooking` and `CheckRateApplicability` request parameters. These were never implemented in this operation and had no effect. Documentation-only, no change to API.
    {% endupdate %}

{% update date="2026-05-11" %}

## April 2026 updates

* [Get customers relationships](/connector-api/operations/customers.md#get-customers-relationships) (restricted operation):
  * New operation to retrieve relationships between customers (beta).
* [Add billing automation payment plan](/connector-api/operations/paymentplans.md#add-billing-automation-payment-plan) (restricted operation):
  * New operation to add a payment plan connected to a billing automation (beta).
* [Get configuration](/connector-api/operations/configuration.md#get-configuration):
  * Extended [Enterprise](/connector-api/operations/configuration.md#enterprise) response object with `ShortName` property.
  * Extended [Accounting configuration option](/connector-api/operations/configuration.md#accounting-configuration-option) enum with `EmailClosedBillsAfterCheckout` value.
* [Get all enterprises](/connector-api/operations/enterprises.md#get-all-enterprises):
  * Extended [Enterprise](/connector-api/operations/enterprises.md#enterprise) response object with `ShortName` property.
* [Price reservations](/connector-api/operations/reservations.md#price-reservations):
  * Extended [Reservation parameters](/connector-api/operations/reservations.md#reservation-parameters) request object with `AssignedResourceId` and `AssignedResourceLocked` properties.
    {% endupdate %}

{% update date="2026-04-30" %}

## Integration Webhooks documentation update

* [Integration Webhooks](/connector-api/events/wh-integration.md#integration-webhooks):
  * Clarified contract and description of `Requestor` field in integration created data. Documentation-only, no change to API.
    {% endupdate %}

{% update date="2026-04-23" %}

## Blocklist replaces Blacklist in customer classifications

* [Update accounts](/connector-api/operations/accounts.md#update-accounts):
  * Extended [Customer update classifications](/connector-api/operations/accounts.md#customer-update-classifications) request object with `Blocklist` property.
  * Extended [Customer classifications](/connector-api/operations/accounts.md#customer-classifications) response object with `Blocklist` property.
  * **Deprecated:** `Blacklist` property in [Customer update classifications](/connector-api/operations/accounts.md#customer-update-classifications) and [Customer classifications](/connector-api/operations/accounts.md#customer-classifications). Use `Blocklist` instead.
* [Get all customers](/connector-api/operations/customers.md#get-all-customers):
* [Add customer](/connector-api/operations/customers.md#add-customer):
* [Update customer](/connector-api/operations/customers.md#update-customer):
* [Search customers](/connector-api/operations/customers.md#search-customers):
  * Extended [Customer classification](/connector-api/operations/customers.md#customer-classification) enum with `Blocklist` value.
  * Removed incorrect `None` value from [Customer classification](/connector-api/operations/customers.md#customer-classification) enum.
  * **Deprecated:** `Blacklist` value in [Customer classification](/connector-api/operations/customers.md#customer-classification) enum. Use `Blocklist` instead.
    {% endupdate %}

{% update date="2026-04-16" %}

## New export entity type: Ledger entries

* [Add export](/connector-api/operations/exports.md#add-export):
* [Get all exports](/connector-api/operations/exports.md#get-all-exports):
  * Extended [Exported entity type](/connector-api/operations/exports.md#exported-entity-type) enum with `LedgerEntry` value (beta).
  * Extended [Export data filters](/connector-api/operations/exports.md#export-data-filters) with `LedgerEntryFilters` parameter required `LedgerEntry` type.
  * Added [Export ledger entry data filters](/connector-api/operations/exports.md#export-ledger-entry-data-filters) object with `Posting` date interval filter.
  * Added [Ledger entry](/connector-api/operations/_export-types.md#ledger-entry) entity definition for exported ledger entry file content (beta).
    {% endupdate %}

{% update date="2026-04-08" %}

## Payments and payment methods updates

* [Get all payments](/connector-api/operations/payments.md#get-all-payments):
  * Extended [Payment data](/connector-api/operations/payments.md#payment-data) response object with `Alternative` property.
  * Extended [Payment data discriminator](/connector-api/operations/payments.md#payment-data-discriminator) with `Alternative` value.
  * Added [Alternative payment data](/connector-api/operations/payments.md#alternative-payment-data) response object with [Alternative payment method type](/connector-api/operations/payments.md#alternative-payment-method-type) enum.
  * **Deprecated:** `DepositCreditCard` value in [External payment type](/connector-api/operations/payments.md#external-payment-type). Only supported for existing partners.
* [Add payment requests](/connector-api/operations/paymentrequests.md#add-payment-requests):
  * Extended [Payment request parameters](/connector-api/operations/paymentrequests.md#payment-request-parameters) request object with optional `BillId` parameter.
    {% endupdate %}

{% update date="2026-03-25" %}

## March 2026 updates

* [Get all billing automations](/connector-api/operations/billingautomations.md#get-all-billing-automations):
* [Add billing automations](/connector-api/operations/billingautomations.md#add-billing-automations):
* [Update billing automations](/connector-api/operations/billingautomations.md#update-billing-automations):
* [Update billing automations assignments](/connector-api/operations/billingautomations.md#update-billing-automations-assignments):
  * Extended [Billing automation](/connector-api/operations/billingautomations.md#billing-automation) response object with `UpdatedUtc`, `CreatorProfileId`, and `UpdaterProfileId` properties.
* [Get all customers](/connector-api/operations/customers.md#get-all-customers):
* [Search customers](/connector-api/operations/customers.md#search-customers):
* [Add customer](/connector-api/operations/customers.md#add-customer):
* [Update customer](/connector-api/operations/customers.md#update-customer):
  * Extended [Customer](/connector-api/operations/customers.md#customer) response object with `BirthCountryCode`, `BirthCountrySubdivisionCode`, and `ItalianLotteryCode` properties.
  * Extended request objects with `BirthCountryCode`, `BirthCountrySubdivisionCode`, and `ItalianLotteryCode` parameters.
* [Update accounts](/connector-api/operations/accounts.md#update-accounts):
  * Extended [Company update parameters](/connector-api/operations/accounts.md#company-update-parameters) request object with `ItLotteryCode` parameter.
  * Extended [Company](/connector-api/operations/accounts.md#company) response object with `ItLotteryCode` property.
* [Get all payments](/connector-api/operations/payments.md#get-all-payments):
  * Extended [Payment](/connector-api/operations/payments.md#payment) response object with `PaymentRequestId` property.
    {% endupdate %}

{% update date="2026-02-27" %}

## New operation: Close tasks

* [Close tasks](/connector-api/operations/tasks.md#close-task):
  * New operation to close tasks.
    {% endupdate %}

{% update date="2026-02-25" %}

## 25th February 2026

* [Get service availability (ver 2024-01-22)](/connector-api/operations/services.md#get-service-availability-ver-2024-01-22):
  * Extended [Service availability metrics](/connector-api/operations/services.md#service-availability-metrics) with `HouseUse`.
* [Add payment method request](/connector-api/operations/paymentmethodrequests.md#add-payment-method-request):
  * New operation. Adds a payment method request to a customer or company account, prompting them to provide a payment method such as a payment card or SEPA direct debit.
    {% endupdate %}

{% update date="2026-02-10" %}

## Restrictions removal

* Add restrictions:
* Delete restrictions:
  * **Removed** operations. See [Migration guide: Restrictions (add/delete to set/clear)](/connector-api/deprecations/migration-guide-restrictions-set-clear.md) for details.
    {% endupdate %}

{% update date="2026-01-20" %}

## January 2026 updates

* [Add payment requests](/connector-api/operations/paymentrequests.md#add-payment-requests):
  * Extended request object with `SendPaymentRequestEmails` parameter.
* [Get all reservations (ver 2023-06-06)](/connector-api/operations/reservations.md#get-all-reservations-ver-2023-06-06):
  * Extended [Commander origin](/connector-api/operations/reservations.md#commander-origin) with `RoomingList`.
* [Get all taxations](/connector-api/operations/taxations.md#get-all-taxations):
* [Get all tax environments](/connector-api/operations/taxenvironments.md#get-all-tax-environments):
  * Updated examples. Documentation-only, no change to API.
    {% endupdate %}
    {% endupdates %}


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