API versioning and support schedule
ÃÛ¶¹ÊÓƵ Workfront regularly releases new API versions, usually twice a year. API versions are supported for 3 years after release. API versions older than 3 years are no longer supported.
For more information on identifying and using API versions, see Specify an API Version in your integrations.
The following table shows the release and support schedule for the Workfront API.
**during 2027
(with the 27.10 release)
**during 2027
(with the 27.4 release)
**during 2026
(with the 26.10 release)
April 2023
(with the 23.2 release)
**during 2026
(with the 26.4 release)
October 2021
(with the 21.10 release)
October 2024
(with the 24.10 release)
June 2021
(with the 2021.2 release)
October 2024
(with the 2024.10 release)
Second half of 2020
(with the 2020.4 release)
October 2023
(with the 2023.4 release)
First half of 2020
(with the 2020.2 release)
April 2023
(with the 2023.2 release)
November 2018
(with the 2018.3 release)
November 2021
(with the 2022.1 release)
March 2018
(with the 2018.1 release)
March 2021
(with the 2021.3 release)
November 2020
(with the 2021.1 release)
April 2020
(with the 2020.2 release)
November 2019
(with the 2019.4 release)
April 2019
(with the 2019.2 release)
January 2019
(with the 2019.1 release)
November 2018
(with the 2018.3 release)
August 2018
(with the 2018.2 release)
July 2017
(with the 2017.2 release)
July 2017
(with the 2017.2 release)
July 2017
(with the 2017.2 release)
*Issues related to unsupported versions of the API will not be addressed by Workfront.
**Dates subject to change.
For information about using specific versions of the API, see Specify an API Version in your integrations