> **Description:** A chronological record of all significant changes, updates, and improvements made to the Order Management API, including new features, bug fixes, and deprecations.

# Changelog

All notable changes to the current API will be documented here.
To learn about API versioning, see
[API lifecycle](https://developer.vippsmobilepay.com/docs/knowledge-base/api-lifecycle.md).

Changes that affect multiple APIs are documented in the [general changelog](https://developer.vippsmobilepay.com/docs/changelog.md).

## August 2024

Added `taxRate` that allows the use of decimal point for the tax lines. `taxPercentage` is now deprecated, but will continue to work as it did before.

## March 2023

Added `receiptNumber` and valid barcode types.

## January 2023

* Added barcode data validation.
* On `bottomLine`, replaced `receiptNumber` with `barcode` and added `posId`.
* Added kilowatt-hour (`Kwh`) as quantity unit on `orderlines`.
* Added `receiptNumber` to the `bottomLine`.

## December 2022

Added `paymentSources` to the `bottomLine`:

* card
* voucher
* cash
* giftcard

## August 2022

Added `IsReturn` and `isShipping` to `orderLines`.

* Shipping lines are now treated as regular `orderLines`.
* Removed validation of sum, tax and discount in the bottom lines.
* `IsReturn` flag is now added to `orderLines`. A returned `orderLine` will be treated as negative value.
* Removed possibility of having negative amount on `orderLines`.

## June 2022

* Added `shippingInfo` object to the receipt.

## September 2021

* An early version of the Order Management API is made available.

> **Full site overview:** For every page in this documentation, read [https://developer.vippsmobilepay.com/llms.txt](https://developer.vippsmobilepay.com/llms.txt).