End of Life for Atlassian Data Center
Atlassian has announced that the Data Center product line will be discontinued. The first changes will take effect as early as March 30, 2026. If your company uses Atlassian Data Center, this means it’s time to start planning your migration to the cloud.
What's happening?
Atlassian has been investing heavily in the subscription-based Atlassian Cloud product line for many years. Significant progress has been made, and Atlassian sees the cloud as the “natural future.” The existing on-premise product line, Atlassian Data Center, will be discontinued in 2029. By then, customers must have completed their migration to the cloud. Therefore, we strongly advise you to begin planning your migration to the cloud. Seibert can help you with the migration process, including the assessment, planning, and implementation of the transition.
Important Dates
March 30, 2026
The sale of new Data Center licenses and Marketplace apps ends for new customers.
March 30, 2028
Last date for existing customers to purchase new Data Center licenses, Marketplace apps, and license expansions.
March 28, 2029
End of Life for Data Center. All Data Center licenses and associated Marketplace app licenses will expire and switch to read-only mode.
What do End of Sale and End of Support mean?
Sales Stop
As of March 30, 2026, no new licenses for Atlassian Data Center products will be sold. This sales stop also applies to all Marketplace apps.
Switch to the Cloud
If you have an existing Data Center license, you have until 2029 to switch to the cloud. Atlassian provides various tools and resources to enable the smoothest possible transition.
Limited Functionality
Until March 28, 2029, Atlassian will deliver security updates for the Data Center products and ensure the functionality of connectors.
Read-only Mode
After that, support for Data Center will be completely discontinued. There will be no more product updates. According to Atlassian, the corresponding product instances will no longer be actively usable and will switch to a read-only mode.
Which products are affected?
Jira Align Data Center is not affected. A second exception is Bitbucket Data Center. Atlassian will provide a new license that allows access to both Bitbucket Data Center and Bitbucket Cloud. This will enable customers to continue working in the Data Center environment even after the End of Life. This new license will be available from mid-2026. The following products are affected:
Atlassian Ascend
- Support for the Transition to the Cloud
With the Atlassian Ascend program, Atlassian is providing a range of support options to help customers transition to the cloud—tailored to different needs and resources:

What we can do for you
The End of Life for Atlassian Data Center means that Data Center customers must start exploring their options and preparing for a cloud migration if they want to continue using Atlassian products. Our experienced Atlassian specialists would be happy to answer all your questions and support your company with the evaluation, migration planning, and implementation of the transition.