Breaking API ChangesList of Breaking API ChangesOn this pageList of Breaking Changes June 2026 Removal of XM Directory API June 2025 Removal of Datasets API May 2024 XMD API Rate Limit Change June 2022 List Distributions Public API Changes Changes to XMD Public API October 2021 New HTTP Status Code for timeout Temporary "Import/Export Responses" Endpoints deprecated July 2021 XM Directory API Transaction Batch Limit Change April 2021 New OAuth Clients Require Scopes May 2020 XM Directory API Rate Limit Change March 2020 Beta API Deprecation September 2019 API Validation Change to List Distribution Links March 2019 Pagination Scheme Support