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Last updated Feb 3, 2026

Changelog

This page includes release notes and updates about the app migration platform for individuals who develop migration paths to move app data from server/data center to cloud.

Use this page to keep track of new or updated features, deprecations, and bug fixes.

Read our docs on getting support through the right channel.

3 February 2026

Announcement Forge SQL & KVS Migrations now Preview

To reflect that Forge SQL & KVS Migrations are now suitable for use in production, the features have moved from Early Access to Preview status. Learn more at https://developer.atlassian.com/platform/app-migration/forge-storage/data-planes/

20 January 2026

Added Modified Forge migration timeout logic

The Forge migration timeout logic for now uses a 15-minute sliding window from the last event status change (instead of 15 minutes from when the event was created). See https://developer.atlassian.com/platform/app-migration/report-progress-for-forge/ for more information.

12 January 2026

Added Increased maximum file size for app migrations to Forge

We have increased the maximum file size for individual files uploaded during app data export to Forge from 16 MB to 256 MB. For more information, see the app data export documentation.

8 January 2026

Announcement Server to Forge app migration now supports workflow rules

Starting JCMA version 1.12.50, Jira workflow rules can now be migrated through the P2 to Forge migration path.

Learn more about migrating workflow rules here

1 January 2026

Announcement Support for Forge remotes

We now support Forge remotes in App migration platform addressing https://jira.atlassian.com/browse/MIG-2452 . This means you can call our APIs from a Forge remote.

Refer to https://developer.atlassian.com/platform/app-migration/rest/v2/intro/#about for the APIs available and https://developer.atlassian.com/platform/forge/remote/calling-product-apis/#calling-atlassian-app-apis-from-a-remote on how to call Atlassian APIs

More details

Example:

1 2 3 4 5 6 7 8 9 curl --request POST \ --url 'https://api.atlassian.com/app/migration/forge/v1/message/{transferId}/status' \ --header 'Content-Type: application/json' \ --data '{ "status": "SUCCESS", "messageIds": [ "<string>" ] }'

Note our base url is https://api.atlassian.com/app/migration/forge/v1/

12 December 2025

Announcement Expanding app assessments in Portfolio Insights

Portfolio Insights will now include an expanded app assessment with information about Marketplace apps for migrating customers. This functionality is similar to app assessments from the migration assistants, and re-uses data provided by Marketplace partners through both Atlassian Marketplace and the App migration platform.

More details

Goals and usage

The goal of this functionality is to provide more information about apps earlier in the migration journey so that users have enough time to prepare and work together with Marketplace partners. Atlassian migration teams will also have access to this information so they can better support our users in their migration.

What information is used

The expanded app assessment is based on existing resources provided by Marketplace partners on the Atlassian Marketplace or through the App migration platform.

It includes the following information for every app:

  • Cloud availability: Whether a cloud version of the app is available.

  • Migration path: What migration pathway is available, re-used from the App migration platform, with options, such as Automated, Manual, or Install only and links to migration documentation provided by Marketplace partners.

  • Overview information: General information about the app, re-used from the Atlassian Marketplace.

All Marketplace apps

After assessing their instances, users can now view all of their user-installed apps, with additional information on each app’s cloud versions, migration pathways, and overview information.

Recommendations for ScriptRunner, Zephyr, and Xray

The entries for ScriptRunner, Zephyr, and Xray also include the number of important entities, how they compare against migration guardrails, and migration recommendation.

Example from Xray:

Custom apps

Users will see the number of custom-built apps they have on their instance, with a way to review them in Data Center.

11 November 2025

Request for Comments (RFC) RFC-118: Cloud-to-cloud identifier mapping

10 November 2025

Added Forge Object Store DC to Cloud migration EAP

Starting from CCMA 3.13.1 and JCMA 1.12.47 and `atlassian-app-cloud-migration-listener` version 1.8.7, you can use the Object Store data plane to migrate data into Forge Object Store from Server/DC.

See Forge Object Store migration documentation

27 October 2025

Fixed Fixed AppDataListResponse to match API response in Forge migration API

AppDataListResponse in the Forge migration API has been updated to match the actual response.

Previously, the definition didn't match the API response, which could cause cast errors or undefined object errors when accessing response fields. This fix ensures the response structure is consistent with the API documentation, so the API can be effectively used to migrate apps from Server or Data Center to Cloud.

If you were using the previous definition, you may see a compile error after updating. To resolve this, change any usage of response.result to response when calling this API.

15 October 2025

Announcement App Data Only Migrations Released

Starting with JCMA 1.12.46 App Data Only migrations will be available. See exp-app-data-only-migration for more details.

18 August 2025

Announcement Support for migrating Confluence Server Macros directly to Forge

Starting with CCMA version 3.11.16 we now support migrating Confluence Server Macros directly to Forge Macros. See p2-to-forge-macros for more details.

30 June 2025

Added App Migration now supports ID mapping transformers

Building on top of our previous announcement about Forge Storage, starting from JCMA 1.12.42 (CCMA coming soon), App migration can automatically update server ID references to their respective cloud equivalent as part of the migration pipeline.

Learn more about it at Data transformers.

20 June 2025

Early Access Early Access to Forge Storage migration features

Starting from JCMA 1.12.36 and CCMA 3.11.13, we are offering, in early access, a new feature that allows you to migrate data directly into Forge Storage.

We are starting with Key-Value Store and Custom Entity Store. Soon, we should have coverage for other Forge Storage data planes.

Read more about it at Key-Value Store & Custom Entity Store

13 June 2025

Announcement App vendor check limit increased to 7

Starting from JCMA 1.12.37 and CCMA 3.11.12, apps can now define up to 7 app vendor checks, up from 3.

1 April 2025

Added Support for Multi Transfers - Confluence

Following our announcements on Support for Multi Transfers, we are pleased to announce that starting from CCMA 3.11.9, Multi Transfers will also be available for Confluence apps.

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