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Key highlights of the appThe best way to move everything you need from Jira Server or Jira Data Center to Jira Cloud
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More details
Jira Cloud Migration Assistant (JCMA) is the official tool for migrating from Jira Data Center to Jira Cloud. Watch this demo for a data migration overview, and this demo on app assessment.
Requirements:
- Jira Data Center 7.6 or later
- A Jira Cloud site — start a free cloud migration trial if needed
- JCMA 1.7.1 and older are unsupported
Key points:
- Review the server-to-cloud migration guide
- From v1.12.50, JCMA bundles the Portfolio Insights: Data and metrics app, collecting ID-based operational data to assess cloud-migration readiness. Only activates once connected to Portfolio Insights.
When to use: migrating to Jira Cloud, or when Atlassian Support recommends it.
See the Atlassian Cloud Roadmap for what's coming.
Resources
Download
Get the .jar file downloaded to your system
App documentation
Comprehensive set of documentation from the partner on how this app works
Privacy and Security
Privacy policy
Atlassian's privacy policy is applicable to the use of this app.
Atlassian privacy policySecurity program
This app is not part of the Marketplace Bug Bounty program.
Version information
Version 1.23.0•for Jira Data Center 7.6.0 - 11.3.10
- Release date
- Aug 27th 2026
- Summary
- Performance improvements, bug fixes, and better migration reliability
- Details
- Config-only migrations are significantly faster for large instances. Exporting custom field associations now scales with fields only, reducing a 27-minute step to under one minute for large datasets.
- Reconciliation reports now correctly show an expiry state when the report file is no longer available, instead of returning a misleading error.
- Custom field values are no longer incorrectly removed from issues during cloud-hosted CMA incremental migrations when the referenced option was not part of the current increment.
- Group product and permission changes are now correctly propagated to the cloud during incremental migrations.
- Scoped-user preflight checks now handle user identifiers containing special characters such as commas without data loss.
- Data transfer reliability improved: dropped packets during streaming uploads are now handled correctly.
- Excessive logging that could consume large amounts of disk space on customer instances has been resolved.
- Payment model
- Free