If you’re a Bitbucket Data Center app developer, use this page to keep track of upcoming changes, deprecation notices, new features, and feature updates.
In Bitbucket Data Center, we have moved the communication about releases and updates from the Atlassian Developer Community here. With this transition, we aim to provide partners and developers with a single, customizable feed of improvements and changes to our products.
We hope you will continue using the Atlassian Developer Community for discussion and support.
To continue getting updates about new Bitbucket Data Center releases, check out Bitbucket release notes.
We will continue posting updates to the Bitbucket Data Center category of the Atlassian Developer community. Subscribe to the category to stay tuned.
To maintain high security standards, we're making the following changes to the upcoming major versions of all the Data Center products:
Spring and Jakarta upgrade
JQuery upgrade
Removal of deprecated components in AUI 10
Removal of Trusted apps
End of support for LESS
End of support for the Original theme
Supported platform updates
Visit the https://developer.atlassian.com/platform/marketplace/dc-apps-platform-8/#prepare-your-data-center-app-for-2025-security-and-usability-updates page to learn more about these updates, find resources, useful dates, and links.
Bitbucket Data Center and Server 8.9.25, 8.19.15, 9.4.3, 9.5.1 bug fix releases are available now!
To see the issues resolved in these bug fix releases, go to:
Bitbucket Data Center and Server 8.9.24, 8.19.14, and 9.4.2 bug fix releases are available now!
To see the issues resolved in these bug fix releases, go to:
Bitbucket Data Center 9.5 is available for upgrade! This release introduces new features, such as default reviewer groups for pull requests, encryption key rotation, improvements to logging and profiling, and more.
Bitbucket Data Center and Server 8.9.23, 8.19.13, and 9.4.1 bug fix releases are available now!
To see the issues resolved in these bug fix releases, go to:
Bitbucket Data Center 9.4 is available for upgrade! Get the most out of dozens of handy features, including security monitoring and alerts, multiline comments and suggestions, two-step verification, support for multiple availability zones for Bitbucket Mesh, and more!
Learn more about the new features in the release notes.
Get the latest version.
We're updating source access of the atlassian-jwt, atlassian-security, and atlassian-seraph repositories to available by request only.
We're removing public view access to the following repositories:
The future versions of these libraries, as well as the future versions of atlassian-oauth that are published to Maven repositories, will no longer include sources.
You can file a support ticket to request access to the source code of these repositories.
Bitbucket Data Center and Server 9.3.2, 8.19.12, and 8.9.22 bug fix releases are available now!
To see the issues resolved in these bug fix releases, go to:
To see the issues resolved in these bug fix releases, go to:
Bitbucket Data Center 9.3 is available for upgrade! This release introduces a range of valuable features, such as a second layer of authentication, support for multiple availability zones in Bitbucket Mesh, multiline suggestions for code reviews, and more.
Learn more about the new features in the release notes.
Bitbucket Data Center 8.9.20, 8.19.10, and 9.2.1 bug fix releases are available now!
To see the issues resolved in these bug fix releases, go to:
Data Center’s new login experience is now available in Bitbucket Data Center for testing. This functionality is intended purely as a test to check how the new two-step verification experience affects your apps' functionality and determine if any changes are necessary. We don’t recommend using it in production. The feature has been included in Bitbucket Data Center 9.2 but is not enabled by default. To enable the changes and validate them with your integrations, install Bitbucket Data Center 9.2 and set the JVM system property -Datlassian.authentication.legacy.mode=false.
To improve the security of the Bitbucket Data Center login experience, we’ve added the second authentication layer already announced by Confluence Data Center and Jira Data Center. This login process supports a native two-step verification (2SV) capability using a time-based one-time password (TOTP) generated by an authentication app as a second factor.
Check out our recent Atlassian Developer Community post and explore how to manage two-step verification.
Bitbucket Data Center 9.2 is available for upgrade! This release improves the security of the application and enhances collaboration by enabling multiline comments for code reviews.
Bitbucket Data Center 8.9.19, 8.19.9, and Bitbucket Data Center 9.1.1 bug fix releases are available now!
To see the issues resolved in these bug fix releases, go to:
We’re happy to present Bitbucket 9.1. Find out what’s included in this version in the release notes.
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