> 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/changelog2016.md). # Changelog 2016 ## 14th December 2016 * Added `Get All Customers By Ids` operation. * Extended `Reservation` with `ChannelManagerNumber`, `ChannelManagerGroupNumber` and `ChannelManager`. * Extended `Get All Products` to return products of mulitple services at once. * Extended `Accounting Category` with `Code` and `ExternalCode`. ## 22nd November 2016 * Added `Notes` to `Accounting Item`. * Deprecated response of `Add Credit Card Payment`. ## 15th November 2016 * Added `BaseRateId` and `ShortName` to `Rate`. * Added `Get All Reservations By Ids` operation. ## 17th October 2016 * Removed the deprecated data fields and operations. * Added `Start` and `End` `Reservation Time Filter`. * Added `ProductId`, `BillId` and `Type` to `Accounting Item`. * Added `ServiceId` to `Reservation`. * Added optional `BillId` parameter to `Add Credit Card Payment`. * Added `Get All Services` operation. * Added `Get All Products` operation. * Added `Get Rate Pricing` operation. * Generalized `Update Rate Base Price` to `Update Rate Price`. ## 1st September 2016 * Added operation `Update Rate Base Price` that allows e.g. revenue management systems to provide recommended rates to MEWS. * Added operation `Get All Reservation Items` that returns revenue items of selected reservations. * Added `Currency` parameter to operations `Get Customers Open Items` and `Get All Accounting Items`. * Deprecated operation `Get Customer Balance`. Operation `Get Customer Open Items` should be used instead, since it provides more complete information. * Deprecated properties `Customer` and `Companions` on `Reservation`. `CustomerId` an `CompanionIds` should be used instead. The customer data are part of the result of `Get All Reservations`. This removes redundancy in the response data, especially in hostels where the customer is mostly the only companion and currently the customer data were twice in the result. * We plan to make `Address` on `Customer` optional in order to reduce response sizes, in many cases the customers do not have address details filled in. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://docs.mews.com/connector-api/changelog/changelog2016.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.