The latest Graph API version is:


The Marketing API changelog documenta versioned and out-of-cycle changes, respective to the API.

Versioned Changes

Versioned changes are changes introduced with the release of a new API version. Versioned changes typically apply to the newest version immediately and often will apply to other versions at a future date. The changelog accompanying each release indicates which changes apply to the current release and which changes apply to other versions.

Refer to our Upgrade Guide to learn how to upgrade to a new API version.

Out-Of-Cycle Changes

Out-of-cycle changes are changes introduced outside of our normal, versioned release schedule and typically do not apply to a specific version. Instead, out-of-cycle changes usually apply to all API versions immediately.

The content of out-of-cycle changes, captured bi-weekly, is automatically generated based on the API changes and is reflected in the files in the API spec folder.

Available Marketing API Versions

Version Date Introduced Available Until


May 21, 2024



January 23, 2024

February 4, 2025


September 12, 2023

August 13, 2024

2023 Out-Of-Cycle Changes

November 30, 2023

November 3, 2023

October 13, 2023

September 29, 2023

June 6, 2023