AppDynamics maintains and supports every software version for one calendar year after the next major software release is generally available. For example, support and maintenance of the 20.3 release will continue for 12 months after the 20.4 release.

See Product Announcements and Alerts.

For specific maintenance and support terms, refer to your license agreement(s).

Controller GA End of Maintenance and Support for SaaS Deployments

This table lists generally available AppDynamics versions, release dates, and end of maintenance and support dates:

Controller VersionRelease DateEnd of Maintenance and Support
23.12December 20, 2023To be determined
23.11November 30, 2023December 20, 2024
23.9September 29, 2023November 30, 2024
23.8August 14, 2023September 29, 2024
23.7July 5, 2023August 14, 2024
23.5May 24, 2023July 5, 2024
23.4April 10, 2023May 24, 2024
23.2March 16, 2023April 10, 2024
22.12December 12, 2022March 16, 2024
22.10October 24, 2022December 12, 2023
22.9September 12, 2022October 24, 2023
22.8August 1, 2022September 12, 2023
22.6June 23, 2022August 1, 2023
22.5May 11, 2022June 23, 2023
22.3March 28, 2022May 11, 2023
22.2February 14, 2022March 28, 2023
21.12December 13, 2021February 14, 2023
21.11November 4, 2021December 13, 2022
21.9September 27, 2021November 4, 2022
21.8August 9, 2021September 27, 2022
21.6June 28, 2021August 9, 2022
21.5May 17, 2021June 28, 2022
21.4April 5, 2021May 17, 2022 
21.2February 22, 2021April 5, 2022
20.11November 16, 2020February 22, 2022
20.10October 5, 2020November 16, 2021
20.8August 24, 2020October 5, 2021
20.7July 16, 2020August 24, 2021
20.6June 2, 2020July 16, 2021
20.4April 21, 2020June 2, 2021
20.3March 9, 2020April 21, 2021

AppDynamics Artifacts End of Maintenance and Support

Artifacts are generally available AppDynamics agent and platform components on the AppDynamics Downloads Portal or AppDynamics Accounts Downloads. 

Artifact end of maintenance and support dates are one calendar year after the next generally available artifact release. For example, the .NET Agent 20.11 has an end of maintenance and support date of December 18, 2021 because 20.12 released on December 18, 2020.

Hotfixes are not considered major releases, and therefore do not affect the end of maintenance and support dates. Certain AppDynamics platform components have diverged from calendar versioning, such as the Events Service.