Confluence Cloud Migration Assistant

This version includes security updates and improvements related to the reliability of the Migration Assistant.

Bug fixes:

• MIG-2445 - Running nested body macros (NBM) assessments produces NullPointerException

This version includes improvements related to the reliability and performance of the migration assistant.

This version includes improvements related to the reliability and performance of the migration assistant.

Version 3.12.1 focuses on improving the reliability of the Migration Assistant.

Bug fixes:

• MIG-2247 - InvalidDataException errors when running assessments

This version includes security updates and improvements related to the reliability of the Migration Assistant.Bug fixes:

• MIG-2391 - Plan detail page does not show spaces for attachment-only migrations.
• MIG-2404 - Plan detail page excessive status polling causes performance degradation.

Version 3.13.0 focuses on improving the reliability of the Migration Assistant.

Bug fixes:

• MIG-2247 - InvalidDataException errors when running assessments

This version includes improvements related to the reliability and performance of the Migration Assistant.

This version includes improvements related to the reliability and performance of the Migration Assistant.

This version includes improvements related to the reliability and performance of the Migration Assistant.

This version includes improvements related to the reliability and performance of the Migration Assistant.

Version 3.11.20 focuses on improving the reliability, security, and observability of the Migration Assistant.

Bug fixes

• MIG-2333 - CCMA Preflights: Unable to assess for invalid or duplicate emails
• MIG-2338 - Cloud import fails when digest or network attributes in the Notifications table are exported as null
• MIG-2344 - Notifications in CCMA with MySQL 5.7, fail to import
• MIG-2345 - CCMA space selection shows spaces as migrated after attachment preload

This version includes improvements related to the reliability and performance of the Migration Assistant.

Version 3.11.16 includes security updates and improvements to the reliability of the Migration Assistant.

This version includes improvements related to the reliability and performance of the Migration Assistant.

This version includes improvements related to the reliability and performance of the Migration Assistant.

This version includes improvements related to the reliability and performance of the Migration Assistant.

This version includes improvements related to the reliability and performance of the Migration Assistant.

This version includes improvements related to the reliability and performance of the Migration Assistant.

This version includes improvements related to the reliability and performance of the Migration Assistant.

This version includes improvements related to the reliability and performance of the Migration Assistant.

• This version includes improvements related to the reliability and performance of the Migration Assistant

• Fixed MIG-2067

This version includes improvements related to the reliability and performance of the Migration Assistant.

This version includes improvements related to the reliability and performance of the Migration Assistant.

This version includes improvements related to the reliability and performance of the Migration Assistant.

This version includes improvements related to the reliability and performance of the Migration Assistant during data export operations.

This version includes improvements related to the reliability and performance of the Migration Assistant during data export operations.

This version includes improvements related to the reliability and performance of the Migration Assistant.

This version includes improvements related to the reliability and performance of the Migration Assistant.

This version includes improvements related to the reliability of the Migration Assistant.

This version includes improvements related to the reliability of the Migration Assistant.

This version includes improvements related to the reliability and performance of the Migration Assistant.

This version includes improvements related to the reliability and performance of the Migration Assistant.

This version includes improvements related to the reliability and performance of the Migration Assistant.

This version includes improvements related to the reliability and performance of the Migration Assistant.

Bug fix

MIG-2105: while installing the migration assistant, it takes a long time to start for large datasets

This version includes improvements for users migrations when using Windows operating system.

This version includes improvements for users migrations when using Windows operating system.

This version includes improvements related to the reliability and performance of the Migration Assistant.

This version includes improvements related to the reliability and performance of the Migration Assistant.

This version fixes the following -

• MIG-2135: updating the migration assistant with Markdown Extensions for Confluence causes app pre-migration checks to get stuck.
• MIG-1753: app assessment user interface won't load properly.

This version fixes the following -

• MIG-2135: updating the migration assistant with Markdown Extensions for Confluence causes app pre-migration checks to get stuck.
• MIG-1753: app assessment user interface won't load properly.

This version fixes the bug MIG-2117: Attachment or space only plans in rare circumstances will not progress resulting in a stuck migration plan.

This version fixes the bug MIG-2117: Attachment or space only plans in rare circumstances will not progress resulting in a stuck migration plan.

This version includes improvements related to the reliability and performance of the Migration Assistant.

This version includes improvements related to the reliability and performance of the Migration Assistant.

Version 3.10.13 includes improvements related to the reliability and performance of the Migration Assistant.

Version 3.10.13 includes improvements related to the reliability and performance of the Migration Assistant.

• Reliability bug fixes
• Includes changes to optimise the cloud infrastructure before migration starts

• Reliability bug fixes
• Includes changes to optimise the cloud infrastructure before migration starts

Version 3.10.11 includes improvements related to the reliability of the Migration Assistant.

Version 3.10.11 includes improvements related to the reliability of the Migration Assistant.

Version 3.10.10 includes improvements related to logging and the reliability of the Migration Assistant.

Version 3.10.10 includes improvements related to logging and the reliability of the Migration Assistant.

Version 3.10.9 includes improvements related to the reliability of the Migration Assistant.

Version 3.10.9 includes improvements related to the reliability of the Migration Assistant.

Version 3.10.8 includes improvements related to the reliability and performance of the Migration Assistant.

Version 3.10.8 includes improvements related to the reliability and performance of the Migration Assistant.

Version 3.10.7 introduces changes that ensure that the Confluence Cloud Migration Assistant is compatible with the SBOM generated in the Confluence Data Center. The SBOM provides detailed information on software components, dependencies, and licenses used in the build process.

Version 3.10.7 introduces changes that ensure that the Confluence Cloud Migration Assistant is compatible with the SBOM generated in the Confluence Data Center. The SBOM provides detailed information on software components, dependencies, and licenses used in the build process.

Version 3.10.6 includes improvements related to the reliability of the Migration Assistant. This version also fixes the bug MIG-1993 which will enable the network health pre-migration check to function correctly even if there is an authenticated proxy setup.

Version 3.10.6 includes improvements related to the reliability of the Migration Assistant. This version also fixes the bug MIG-1993 which will enable the network health pre-migration check to function correctly even if there is an authenticated proxy setup.

Version 3.10.5 includes improvements related to the reliability of the Migration Assistant

Version 3.10.5 includes improvements related to the reliability of the Migration Assistant

Version 3.10.4 includes improvements related to the reliability and performance of the Migration Assistant.

Version 3.10.4 includes improvements related to the reliability and performance of the Migration Assistant.

Version 3.10.3 includes minor fixes and improvements to reliability and performance.

Version 3.10.3 includes minor fixes and improvements to reliability and performance.

Version 3.10.2 includes improvements related to the reliability and performance of assessing and preparing users in the Migration Assistant.

Version 3.10.2 includes improvements related to the reliability and performance of assessing and preparing users in the Migration Assistant.

Version 3.10.1 introduces compatibility with the upcoming Confluence 9.0.0. This version also includes improvements related to the reliability of the Migration Assistant.

Version 3.10.1 introduces compatibility with the upcoming Confluence 9.0.0. This version also includes improvements related to the reliability of the Migration Assistant.

Version 3.9.17 includes improvements related to the reliability and performance of the Migration Assistant.

Version 3.9.17 includes improvements related to the reliability and performance of the Migration Assistant.

Version 3.9.16 includes improvements related to the reliability of the Migration Assistant.

Version 3.9.16 includes improvements related to the reliability of the Migration Assistant.

Version 3.9.15 includes improvements related to the reliability and performance of the Migration Assistant.

Version 3.9.15 includes improvements related to the reliability and performance of the Migration Assistant.

Version 3.9.14 includes improvements related to the reliability of the Migration Assistant.

Version 3.9.14 includes improvements related to the reliability of the Migration Assistant.

Version 3.9.13 includes improvements related to the reliability of the Migration Assistant. Also, if all the URLs required for migration have not been granted network access, you’ll see an error during the pre-migration checks.

Version 3.9.13 includes improvements related to the reliability of the Migration Assistant. Also, if all the URLs required for migration have not been granted network access, you’ll see an error during the pre-migration checks.

Version 3.9.12 includes improvements related to the reliability of the Migration Assistant.

Version 3.9.12 includes improvements related to the reliability of the Migration Assistant.

Version 3.9.10 fixes the following bugs:

• MIG-1768: Fixes migration failures related to data upload
• MIG-1771: Fixes a bug found in the space selection screen
• MIG-1830: Fixes a bug in the pre-migration check for comparing space keys

Version 3.9.10 fixes the following bugs:

• MIG-1768: Fixes migration failures related to data upload
• MIG-1771: Fixes a bug found in the space selection screen
• MIG-1830: Fixes a bug in the pre-migration check for comparing space keys

Version 3.9.9 fixes a bug related to the Pre-migration checks in the Migration Assistant.

Version 3.9.9 fixes a bug related to the Pre-migration checks in the Migration Assistant.

Version 3.9.8 includes improvements related to the reliability of the Migration Assistant. We've also removed the No decision made status in the Assess your apps screen so you can complete your app assessment in fewer steps.

Version 3.9.8 includes improvements related to the reliability of the Migration Assistant. We've also removed the No decision made status in the Assess your apps screen so you can complete your app assessment in fewer steps.

Version 3.9.7 includes improvements in the space migration process.

Version 3.9.7 includes improvements in the space migration process.

Improvements

Version 3.9.6 enhances security and includes improvements to migrating the global page templates and custom system templates while using the Migration Assistant. Learn more about the migration of global templates

Bug fix

MIG-1532: The errors related to a restricted network or no internet access will be recorded in the log file as info messages instead of errors.

Improvements

Version 3.9.6 enhances security and includes improvements to migrating the global page templates and custom system templates while using the Migration Assistant. Learn more about the migration of global templates

Bug fix

MIG-1532: The errors related to a restricted network or no internet access will be recorded in the log file as info messages instead of errors.

Version 3.9.5 includes bug fixes and improvements related to the reliability of the Migration Assistant.

Version 3.9.5 includes bug fixes and improvements related to the reliability of the Migration Assistant.

Version 3.9.4 includes some bug fixes and introduces a new feature to cancel the migration of individual apps, giving you greater control over your migration.

Version 3.9.4 includes some bug fixes and introduces a new feature to cancel the migration of individual apps, giving you greater control over your migration.

Introduces minor reliability improvements to the Migration Assistant.

Introduces security upgrades and minor reliability improvements to the Migration Assistant.

Introduces minor reliability improvements to the Migration Assistant.

Introduces security upgrades and minor reliability improvements to the Migration Assistant.

Version 3.9.1 includes the ability to migrate Team Calendars together with your spaces. On the space selection screen, you'll see all Team Calendars linked to each space. When you select a space for migration, its associated Team Calendars will automatically be included. Learn more about migrating Team Calendars

Bug Fixes:

• We've also made some necessary improvements to this feature after identifying and fixing a bug (MIG-1667) in version 3.9.0 that affected the migration of spaces linked with Team Calendars.

Version 3.9.1 includes the ability to migrate Team Calendars together with your spaces. On the space selection screen, you'll see all Team Calendars linked to each space. When you select a space for migration, its associated Team Calendars will automatically be included. Learn more about migrating Team Calendars

Bug Fixes:

• We've also made some necessary improvements to this feature after identifying and fixing a bug (MIG-1667) in version 3.9.0 that affected the migration of spaces linked with Team Calendars.

Version 3.8.0:

• Includes minor reliability improvements in the Migration Assistant.
• Fixes the bug (MIG-1556) that previously caused issues with installing and using the Migration Assistant on certain versions of Oracle.

Version 3.8.0:

• Includes minor reliability improvements in the Migration Assistant.
• Fixes the bug (MIG-1556) that previously caused issues with installing and using the Migration Assistant on certain versions of Oracle.

Version 3.7.1 includes various improvements related to the reliability

Version 3.7.1 includes various improvements related to the reliability

With version 3.7.0, the View details option on the Migrations dashboard opens the migrations page that shows the progress of migration for:

• Pre-migration checks
• Space data
• Attachments
• Users and groups
• Global templates
• Apps

Learn more about how to view the progress of your migration

This version supports the migration of global templates. You can add global page templates and custom system templates to your migration.

With version 3.7.0, the View details option on the Migrations dashboard opens the migrations page that shows the progress of migration for:

• Pre-migration checks
• Space data
• Attachments
• Users and groups
• Global templates
• Apps

Learn more about how to view the progress of your migration

This version supports the migration of global templates. You can add global page templates and custom system templates to your migration.

In this version, we’ve added improvements to trusted domains:

• Review and trust your email domains in bulk by using a CSV file
• View active and inactive users from each domain
• Sort and filter by columns and decision status to find the domains that are still pending review

Learn more about reviewing email domains

In this version, we’ve added improvements to trusted domains:

• Review and trust your email domains in bulk by using a CSV file
• View active and inactive users from each domain
• Sort and filter by columns and decision status to find the domains that are still pending review

Learn more about reviewing email domains

In Server and Data Center, the username is the primary identifier, and that's why many users don't provide valid emails when creating their accounts. That's an issue when you migrate because every user must have a valid and unique email address in Confluence Cloud. To update all such accounts, we've added a new card to version 3.5.0 of Confluence Cloud Migration Assistant that allows you to:

• Assess your users to find invalid and duplicated email addresses that block the migration.
• Choose how you’d like us to fix your migrated users, by merging duplicates or migrating them as Former users.

Learn more about assessing and preparing users

In Server and Data Center, the username is the primary identifier, and that's why many users don't provide valid emails when creating their accounts. That's an issue when you migrate because every user must have a valid and unique email address in Confluence Cloud. To update all such accounts, we've added a new card to version 3.5.0 of Confluence Cloud Migration Assistant that allows you to:

• Assess your users to find invalid and duplicated email addresses that block the migration.
• Choose how you’d like us to fix your migrated users, by merging duplicates or migrating them as Former users.

Learn more about assessing and preparing users

Version 3.4.17 includes improvements related to reliability and performance of the Migration Assistant.

Version 3.4.17 includes improvements related to reliability and performance of the Migration Assistant.

Version 3.4.15 resolves the bug MIG-1508 that impacts version 3.4.14.

Version 3.4.15 resolves the bug MIG-1508 that impacts version 3.4.14.

Version 3.4.14 introduces new features on the space selection screen. The highlights include:

• New filters such as Migration status and Last edited
• New sorting columns such as Last edited, Pages, Attachments, and Space type
• Ability to search space names using space keys

Learn more about space selection features

In version 3.4.14, you can also re-run an unsuccessful or incomplete migration of individual apps. Learn more about re-running an app migration

On upgrade to version 3.4.14, the Confluence Cloud Migration Assistant homepage displays an option to enable Atlassian to prepare your Marketplace Partners for your app migration, by sharing only relevant details related to your planned migration.

Version 3.4.14 introduces new features on the space selection screen. The highlights include:

• New filters such as Migration status and Last edited
• New sorting columns such as Last edited, Pages, Attachments, and Space type
• Ability to search space names using space keys

Learn more about space selection features

In version 3.4.14, you can also re-run an unsuccessful or incomplete migration of individual apps. Learn more about re-running an app migration

On upgrade to version 3.4.14, the Confluence Cloud Migration Assistant homepage displays an option to enable Atlassian to prepare your Marketplace Partners for your app migration, by sharing only relevant details related to your planned migration.

Version 3.4.13 includes improvements related to the reliability of Confluence Cloud Migration Assistant.

Version 3.4.13 includes improvements related to the reliability of Confluence Cloud Migration Assistant.

Version 3.4.12 resolves the bug MIG-1485, which impacts version 3.4.11, where Confluence instances use MSSQL or MySQL.

Version 3.4.12 resolves the bug MIG-1485, which impacts version 3.4.11, where Confluence instances use MSSQL or MySQL.

Version 3.4.10 resolves an issue related to performance observed in versions 3.4.7 and 3.4.8.

Version 3.4.10 resolves an issue related to performance observed in versions 3.4.7 and 3.4.8.

Version 3.4.8 increases migration speed by improving the migration assistant's ability to process multiple spaces at once.

This version also fixes the following bugs:

• MIG-1315
• MIG-1385
• MIG-1396

Version 3.4.8 increases migration speed by improving the migration assistant's ability to process multiple spaces at once.

This version also fixes the following bugs:

• MIG-1315
• MIG-1385
• MIG-1396

Version 3.4.7 addresses various issues to enhance your migration experience, including:

• a new error check to inform you when the migration service is unavailable
• SKIPPED status for spaces that have already been imported or are being imported by another migration

Version 3.4.7 adds the ability to:

• re-run failed or incomplete app migrations
• gain a better understanding of app trust postures using new links in app assessment

This version also fixes the bugs: MIG-1333 and MIG-1411

Version 3.4.7 addresses various issues to enhance your migration experience, including:

• a new error check to inform you when the migration service is unavailable
• SKIPPED status for spaces that have already been imported or are being imported by another migration

Version 3.4.7 adds the ability to:

• re-run failed or incomplete app migrations
• gain a better understanding of app trust postures using new links in app assessment

This version also fixes the bugs: MIG-1333 and MIG-1411

Version 3.4.6 includes:

• A new screen that allows you to navigate and then select the migration options for each section: Spaces, Users and groups, and Apps. This improves the user experience and provides scalability for new entities.
• Faster and more reliable migrations for Confluence instances using Oracle and Microsoft SQL Server.

This version also fixes some bugs: MIG-92, MIG-741, and MIG-1220.

Version 3.4.6 includes:

• A new screen that allows you to navigate and then select the migration options for each section: Spaces, Users and groups, and Apps. This improves the user experience and provides scalability for new entities.
• Faster and more reliable migrations for Confluence instances using Oracle and Microsoft SQL Server.

This version also fixes some bugs: MIG-92, MIG-741, and MIG-1220.

Version 3.4.5 adds:

• the ability to modify your migration plans with options to edit, copy, delete, and archive a migration plan
• a new pre-migration check for whether URLs are authorized for migration
• faster and more reliable migrations for Confluence instances using MySQL
• a way to tag your migration plans production or testing so you can easily see which of your migrations are the most important
• a new SKIPPED status for spaces to indicate that the spaces were skipped because they could no longer be found on your instance

In addition, the app migration will now be triggered whenever migration is successful or incomplete.

This version also fixes the MIG-1318 bug.

Version 3.4.5 adds:

• the ability to modify your migration plans with options to edit, copy, delete, and archive a migration plan
• a new pre-migration check for whether URLs are authorized for migration
• faster and more reliable migrations for Confluence instances using MySQL
• a way to tag your migration plans production or testing so you can easily see which of your migrations are the most important
• a new SKIPPED status for spaces to indicate that the spaces were skipped because they could no longer be found on your instance

In addition, the app migration will now be triggered whenever migration is successful or incomplete.

This version also fixes the MIG-1318 bug.

Version 3.4.3 adds new pre-migration checks to:

• check the validity of your cloud token. You’ll have the option to renew the token.
• check if users in your migration plan are within the user limit of your Cloud plan.
• check if all apps participating in the migration plan have an active cloud app license installed on the cloud site instance.
• check for apps participating in the migration plan to verify if the cloud apps are registered to receive migration notifications.

This version adds a new App vendor checks feature allowing app vendors (Marketplace Partners) to run pre-migration checks for app migration.

This version fixes some bugs: MIG-160, MIG-1250, MIG-1290

Version 3.4.3 adds new pre-migration checks to:

• check the validity of your cloud token. You’ll have the option to renew the token.
• check if users in your migration plan are within the user limit of your Cloud plan.
• check if all apps participating in the migration plan have an active cloud app license installed on the cloud site instance.
• check for apps participating in the migration plan to verify if the cloud apps are registered to receive migration notifications.

This version adds a new App vendor checks feature allowing app vendors (Marketplace Partners) to run pre-migration checks for app migration.

This version fixes some bugs: MIG-160, MIG-1250, MIG-1290

Version 3.4.2 fixes the bug (MIG-1300) related to attachments and space migration showing multiple database deadlock errors when working with instances using a Microsoft SQL server (MSSQL).

This version also fixes one of the causes of space import failures because of the foreign key violations in the content table.

Version 3.4.2 fixes the bug (MIG-1300) related to attachments and space migration showing multiple database deadlock errors when working with instances using a Microsoft SQL server (MSSQL).

This version also fixes one of the causes of space import failures because of the foreign key violations in the content table.

This release is mainly for Confluence instances on MSSQL. The instances on different database may choose to skip this upgrade.

For MSSQL instances, this version ensures backward compatibility with future releases.

This release is mainly for Confluence instances on MSSQL. The instances on different database may choose to skip this upgrade.

For MSSQL instances, this version ensures backward compatibility with future releases.

Version 3.4.0 includes performance improvements:

• We’ve replaced the space migration mechanism with a faster and more reliable one. For now, it’s for PostgreSQL only (we plan to do the same for all databases in future releases).
• Overall performance improvements for all databases.
• We’ve automated the concurrency of space exports to accelerate migrations and improve the utilization of hardware resources.

This version fixes the bug (MIG-1241) related to group permissions not being migrated correctly.

You can no longer use Confluence Server/Data Center 6.14 and lower when using the Confluence Cloud Migration Assistant. Learn more about this announcement and how to upgrade

Version 3.4.0 includes performance improvements:

• We’ve replaced the space migration mechanism with a faster and more reliable one. For now, it’s for PostgreSQL only (we plan to do the same for all databases in future releases).
• Overall performance improvements for all databases.
• We’ve automated the concurrency of space exports to accelerate migrations and improve the utilization of hardware resources.

This version fixes the bug (MIG-1241) related to group permissions not being migrated correctly.

You can no longer use Confluence Server/Data Center 6.14 and lower when using the Confluence Cloud Migration Assistant. Learn more about this announcement and how to upgrade