---
title: External Purchase Server API changelog
framework: externalpurchaseserverapi
role: article
role_heading: Article
path: externalpurchaseserverapi/changelog
---

# External Purchase Server API changelog

Learn about new features and updates in the External Purchase Server API.

## Overview

Overview Use this changelog to learn about feature updates, deprecations, and removals for the External Purchase Server API. 1.2.0 — 2025/06/26 New features Added support for new custom link token types, ACQUISITION and SERVICES. Added DUPLICATE_TOKEN possible value in status and ExternalPurchaseReport objects. Added errors LineItemCreationDateOutOfRangeError and DuplicateTokenStatusNotAllowedError. 1.1.0 — 2025/04/14 New features Added errors RestatementCreationDateMismatchError, RestatementNotAllowedCreationDateError, and RefundNotAllowedCreationDateError. Server update — 2024/03/05 Initial release. 1.0.0 — 2024/02/29 Initial beta release with functionality enabled for sandbox testing. 0.1.0 — 2024/01/25 Initial beta release for preview.

## See Also

### Essentials

- [Creating API keys to authorize API requests](appstoreserverapi/creating-api-keys-to-authorize-api-requests.md)
- [Generating JSON Web Tokens for API requests](appstoreserverapi/generating-json-web-tokens-for-api-requests.md)