Version 3.3.13 fixes some bugs:

• MIG-988 – performance issue when migrating users related to the selected spaces
• MIG-206 – added support for outbound HTTP proxy authentication. NOTE: The Confluence Cloud Migration Assistant doesn’t support all the proxies supported by Confluence. This bug fix is only for HTTP proxy in Confluence.
• MIG-1193 – database performance issues

Also, start upgrading to Confluence Confluence Cloud Migration Assistant 3.3.7 or higher and Confluence 6.15 or higher before using the Confluence Cloud Migration Assistant. Learn more about this announcement

Version 3.3.13 fixes some bugs:

• MIG-988 – performance issue when migrating users related to the selected spaces
• MIG-206 – added support for outbound HTTP proxy authentication. NOTE: The Confluence Cloud Migration Assistant doesn’t support all the proxies supported by Confluence. This bug fix is only for HTTP proxy in Confluence.
• MIG-1193 – database performance issues

Also, start upgrading to Confluence Confluence Cloud Migration Assistant 3.3.7 or higher and Confluence 6.15 or higher before using the Confluence Cloud Migration Assistant. Learn more about this announcement

We’ve introduced a new security feature that assists you in reviewing the domains of your user emails and ensuring that your organization trusts them. The new feature in the Confluence Cloud Migration Assistant lists all the email domains of your user base. You’ll need to review the email domains and mark those domains as trusted before migrating them. Learn how to review email domains for migration

We’ve introduced a new security feature in the Confluence Cloud Migration Assistant that assists you to review email domains and mark them as trusted. This will ensure that you migrate users from only email domains you trust. To review and trust email domains, go to Migration Assistant home and select the Review all email domains card. Learn more.

Version 3.3.11 fixes some bugs:

• MIG-65 – changing a Cloud site’s URL after migration
• MIG-603 – issue with MySQL Connector/J 8.0.23
• MIG-1193 – database performance issues

Also, start upgrading to Confluence Confluence Cloud Migration Assistant 3.3.7 or higher and Confluence 6.15 or higher before using the Confluence Cloud Migration Assistant. Learn more about this announcement

Version 3.3.11 fixes some bugs:

• MIG-65 – changing a Cloud site’s URL after migration
• MIG-603 – issue with MySQL Connector/J 8.0.23
• MIG-1193 – database performance issues

Also, start upgrading to Confluence Confluence Cloud Migration Assistant 3.3.7 or higher and Confluence 6.15 or higher before using the Confluence Cloud Migration Assistant. Learn more about this announcement

Version 3.3.9 fixes the bug (MIG-1181) related to attachments missing on Confluence Cloud after migration. This bug was introduced in version 3.3.8. We’ve removed version 3.3.8 from Atlassian Marketplace. If you installed version 3.3.8, we recommend you either:

• upgrade to version 3.3.9
• downgrade to version 3.3.7

Version 3.3.9 fixes the bug (MIG-1181) related to attachments missing on Confluence Cloud after migration. This bug was introduced in version 3.3.8. We’ve removed version 3.3.8 from Atlassian Marketplace. If you installed version 3.3.8, we recommend you either:

• upgrade to version 3.3.9
• downgrade to version 3.3.7

We’ve rolled out a new version of media APIs to help with your Server to Cloud migrations. This will provide a stable and reliable migration experience when migrating attachments and other media files. Learn more about this announcement.

Version 3.3.7 fixes the bug related to a check (“We couldn’t check that app assessment is complete”) on the ‘Check for errors’ screen failing and blocking migration.

This version also fixes bugs related to unsuccessfully migrating attachments for all spaces.

We’ve rolled out a new version of media APIs to help with your Server to Cloud migrations. This will provide a stable and reliable migration experience when migrating attachments and other media files. Learn more about this announcement.

Version 3.3.7 fixes the bug related to a check (“We couldn’t check that app assessment is complete”) on the ‘Check for errors’ screen failing and blocking migration.

This version also fixes bugs related to unsuccessfully migrating attachments for all spaces.

Version 3.3.6 fixes the bug (MIG-988) for performance issues when migrating users related to the selected spaces.

Version 3.3.6 fixes the bug (MIG-988) for performance issues when migrating users related to the selected spaces.

Version 3.3.5 fixes the bug (MIG-966) related to app migration status missing from the migration assistant user interface in Confluence Data Center instances.

Version 3.3.5 fixes the bug (MIG-966) related to app migration status missing from the migration assistant user interface in Confluence Data Center instances.

Version 3.3.4 fixes the bug (MIG-988) related to space migration failing when the "Migrate users related to the selected spaces" option is chosen.

Version 3.3.4 fixes the bug (MIG-988) related to space migration failing when the "Migrate users related to the selected spaces" option is chosen.

Version 3.3.3 fixes the bug (MIG-945) related to custom content objects not being imported during migration.

This version also fixes the bug related to adding a TIMED OUT status for app migration on the migration page.

Version 3.3.3 fixes the bug (MIG-945) related to custom content objects not being imported during migration.

This version also fixes the bug related to adding a TIMED OUT status for app migration on the migration page.

Version 3.3.2 fixes the bug (MIG-615) related to mapping users when migrating users related to the selected spaces.

Version 3.3.2 fixes the bug (MIG-615) related to mapping users when migrating users related to the selected spaces.

Version 3.3.1 adds support for app migration:

• The app migration feature is publicly available for you to migrate app data from server to cloud
• You can assess and select apps for migration based on the migration success rate of each app
• View Migration Assistant home interface changes

Version 3.3.1 also adds support for migrating attachments only for selected spaces. Breaking your attachment and space data migration into different stages can reduce downtime.

This version also fixes the bug related to migrations being blocked because of incorrect error checks for invalid and duplicate emails.

Version 3.3.1 adds support for app migration:

• The app migration feature is publicly available for you to migrate app data from server to cloud
• You can assess and select apps for migration based on the migration success rate of each app
• View Migration Assistant home interface changes

Version 3.3.1 also adds support for migrating attachments only for selected spaces. Breaking your attachment and space data migration into different stages can reduce downtime.

This version also fixes the bug related to migrations being blocked because of incorrect error checks for invalid and duplicate emails.

Version 3.2.9 fixes the bug related to Users Migration Service where migrations appeared to fail but multiple identical migrations were actually running.

This version also fixes the bug related to memory or resource limits being reached when uploading attachments during migration.

Version 3.2.9 fixes the bug related to Users Migration Service where migrations appeared to fail but multiple identical migrations were actually running.

This version also fixes the bug related to memory or resource limits being reached when uploading attachments during migration.

Version 3.2.5 introduces a dropdown menu on the Migrations dashboard to display archived and current plans.

This version also fixes the bug (MIG-671) related to discoverable listeners for app migration.

Version 3.2.5 introduces a dropdown menu on the Migrations dashboard to display archived and current plans.

This version also fixes the bug (MIG-671) related to discoverable listeners for app migration.

Version 3.2.4 fixes the bug (MIG-689) related to updating progress status when using dev mode.

Version 3.2.4 fixes the bug (MIG-689) related to updating progress status when using dev mode.

Version 3.2.3 includes minor performance improvements.

Version 3.2.3 includes minor performance improvements.

Version 3.2.2 fixes the bug (MIG-655) related to the missing attachments check when you review your migration and check for errors.

Version 3.2.2 fixes the bug (MIG-655) related to the missing attachments check when you review your migration and check for errors.

Version 3.2.1 introduces an error for missing attachments when you review your migration and check for errors.

This version also improves error logging for failures caused by missing attachments.

Version 3.2.1 introduces an error for missing attachments when you review your migration and check for errors.

This version also improves error logging for failures caused by missing attachments.

Version 3.2.0 includes bug fixes for the app migrations EAP. If you are interested in joining the app migrations EAP, you can complete the EAP survey.

Version 3.2.0 includes bug fixes for the app migrations EAP. If you are interested in joining the app migrations EAP, you can complete the EAP survey.

Version 3.1.9 includes a fix for the bug (MIG-558) that prevents table columns from sorting correctly.

This version also fixes the bug (MIG-552) related to app migration for EAP customers on Data Center. If you are interested in joining the app migrations EAP, you can complete the EAP survey.

Version 3.1.9 includes a fix for the bug (MIG-558) that prevents table columns from sorting correctly.

This version also fixes the bug (MIG-552) related to app migration for EAP customers on Data Center. If you are interested in joining the app migrations EAP, you can complete the EAP survey.

Version 3.1.8 fixes the bug (MIG-521) related to app migration for EAP customers. If you are interested in joining the app migrations EAP, you can complete the EAP survey.

Version 3.1.8 fixes the bug (MIG-521) related to app migration for EAP customers. If you are interested in joining the app migrations EAP, you can complete the EAP survey.

This release is to support the app migrations EAP scheduled for March 2021. We have added the ability to link to a vendor’s automated migration path from the app assessment table.

If you are interested in joining the app migrations EAP, you can complete the EAP survey.

This release is to support the app migrations EAP scheduled for March 2021. We have added the ability to link to a vendor’s automated migration path from the app assessment table.

If you are interested in joining the app migrations EAP, you can complete the EAP survey.

Version 3.1.6 introduces some content changes to provide clarity with respect to selection of users. You can now select Only users related to the selected spaces. There is no change to the existing functionality with this update.

Version 3.1.6 introduces some content changes to provide clarity with respect to selection of users. You can now select Only users related to the selected spaces. There is no change to the existing functionality with this update.

Version 3.1.4 fixes some migration related export issues.

Version 3.1.4 fixes some migration related export issues.

Version 3.1.3 fixes the issue due to which a space migration might create duplicate inline tasks thus generating the inline task report macro incorrect.

Version 3.1.3 fixes the issue due to which a space migration might create duplicate inline tasks thus generating the inline task report macro incorrect.

Version 3.1.2 fixes the bug (MIG-273) related to the migration of spaces with a high number of inline tasks taking significantly longer time to migrate.

Version 3.1.2 fixes the bug (MIG-273) related to the migration of spaces with a high number of inline tasks taking significantly longer time to migrate.

Version 3.1.1 fixes the bug (MIG-173) related to Confluence Cloud Migration Assistant not working when using the Confluence Data Center in read-only mode.

Version 3.1.1 fixes the bug (MIG-173) related to Confluence Cloud Migration Assistant not working when using the Confluence Data Center in read-only mode.

This new security check under ‘Spaces’ in the ‘Check for errors’ screen will notify if spaces are prone to anonymous access post migration. Anonymous access means that the data will be available to the public and searchable online. You can choose whether or not to grant public access before the migration.

To review affected spaces, you can download the .csv file.

This new security check under ‘Spaces’ in the ‘Check for errors’ screen will notify if spaces are prone to anonymous access post migration. Anonymous access means that the data will be available to the public and searchable online. You can choose whether or not to grant public access before the migration.

To review affected spaces, you can download the .csv file.

Version 3.0.6 fixes some minor performance issues.

Version 3.0.6 fixes some minor performance issues.

Version 3.0.4 fixes the following bugs:

• MIG-222

Version 3.0.4 fixes the following bugs:

• MIG-222

Version 3.0.3 fixes the following:

• Improved email validations - This will validate emails in the plugin before migrating to cloud.
• Logs updated - Attachment download url path is included in the confluence log to help you locate the missing attachment files.

Version 3.0.3 fixes the following:

• Improved email validations - This will validate emails in the plugin before migrating to cloud.
• Logs updated - Attachment download url path is included in the confluence log to help you locate the missing attachment files.

Version 3.0.2 includes improved performance for error checks and attachment handling.

Version 3.0.2 includes improved performance for error checks and attachment handling.

App assessment steps you through the assessment process to streamline your decision-making process. Assessing your apps before testing and running your migration helps reduce the potential for delays when you are ready to migrate.

You can review the apps currently being used, see which apps are available in cloud, and decide which apps to migrate using one simple tool.

With the v3.0.0 release you can now:

• install apps you have marked as ‘needed in cloud’
• review app availability
• see app usage on server
• see if migration paths exist.

App assessment helps you to identify what differences there are between server and cloud versions

Learn more about using app assessment from the user documentation here.

App assessment steps you through the assessment process to streamline your decision-making process. Assessing your apps before testing and running your migration helps reduce the potential for delays when you are ready to migrate.

You can review the apps currently being used, see which apps are available in cloud, and decide which apps to migrate using one simple tool.

With the v3.0.0 release you can now:

• install apps you have marked as ‘needed in cloud’
• review app availability
• see app usage on server
• see if migration paths exist.

App assessment helps you to identify what differences there are between server and cloud versions

Learn more about using app assessment from the user documentation here.

https://jira.atlassian.com/browse/MIG-79

The assistant was still checking and showing all users that have invalid emails as a suggestion to fix, even though the app won’t migrate all of them.

If users with an invalid email address were migrated, the space migration would eventually fail with the following error message:

• Transaction rolled back because it has been marked as rollback-only.

https://jira.atlassian.com/browse/MIG-79

The assistant was still checking and showing all users that have invalid emails as a suggestion to fix, even though the app won’t migrate all of them.

If users with an invalid email address were migrated, the space migration would eventually fail with the following error message:

• Transaction rolled back because it has been marked as rollback-only.

Upgrading to version 2.5.1 fixes the following issues.

https://jira.atlassian.com/browse/MIG-33

Attachments were getting lost when users used the Confluence cloud migration assistant to migrate from server to cloud. Users may have seen an error message when they tried to view an attachment. Users would have also seen the following exception in the log file:

• Requested attachments not found in Filestore, so serving it locally. attachmentId: xxxxxxxx

https://jira.atlassian.com/browse/MIG-75

If the migration assistant was installed and opened in Internet Explorer 11, some users were seeing a blank page.

Upgrading to version 2.5.1 fixes the following issues.

https://jira.atlassian.com/browse/MIG-33

Attachments were getting lost when users used the Confluence cloud migration assistant to migrate from server to cloud. Users may have seen an error message when they tried to view an attachment. Users would have also seen the following exception in the log file:

• Requested attachments not found in Filestore, so serving it locally. attachmentId: xxxxxxxx

https://jira.atlassian.com/browse/MIG-75

If the migration assistant was installed and opened in Internet Explorer 11, some users were seeing a blank page.

Version 2.4.4 includes improved migration estimation time and bug fixes.

Version 2.4.2 launched on Microsoft SQL Server was causing an error. See https://jira.atlassian.com/browse/MIG-101 Upgrade to the latest version to avoid this error.

Version 2.4.4 includes improved migration estimation time and bug fixes.

Version 2.4.2 launched on Microsoft SQL Server was causing an error. See https://jira.atlassian.com/browse/MIG-101 Upgrade to the latest version to avoid this error.

Version 2.4.2 brings updates to the app assessment feature, to help you plan your migration. Improvements include:

• Usage data calculated and displayed for macros
• App assessment status and tooltip refinements
• More detailed CSV download file now available

Version 2.4.2 brings updates to the app assessment feature, to help you plan your migration. Improvements include:

• Usage data calculated and displayed for macros
• App assessment status and tooltip refinements
• More detailed CSV download file now available

Confluence Data Center customers using the Confluence Cloud Migration Assistant may have seen the error message “We can’t communicate with your server” when opening the app.This problem was due to caching in a multi-node environment, and mostly impacted Confluence Data center customers running multiple nodes.

This issue has been resolved in MIG-87

Upgrade to CCMA V2.3.1 to fix this problem.

Version 2.3.1 provides a fix for https://jira.atlassian.com/browse/MIG-87

Confluence Data Center customers using the Confluence Cloud Migration Assistant may have seen the error message “We can’t communicate with your server” when opening the app. This problem was due to caching in a multi-node environment, and mostly impacted Confluence Data Center customers running multiple nodes.

Upgrade to version 2.3.1 to fix this problem.

Version 2.3.0 introduces a new beta feature for Confluence customers, ready to plan a migration to cloud.

In the first release, you'll find:

• A new app overview dashboard
• App assessment table

The Assess your apps feature is still being actively developed, and some features and functionality may be missing.

Version 2.3.0 introduces a new beta feature for Confluence customers, ready to plan a migration to cloud.

In the first release, you'll find:

• A new app overview dashboard
• App assessment table

The Assess your apps feature is still being actively developed, and some features and functionality may be missing.

Version 2.2.0 adds additional support for new types of Confluence Cloud plans and enhancements to the pre-migration checks.

Version 2.2.0 adds additional support for new types of Confluence Cloud plans and enhancements to the pre-migration checks.

Version 2.1.1 introduces compatibility for Confluence Data Center.

There are also fixes for the following bugs:

• Re-linking a cloud site causes ConstraintViolationException
• Space Import to Confluence Cloud fails if user email is invalid and cannot be invited

This app can be used with Confluence Server and Data Center versions 5.10.0 and later.

Version 2.1.1 introduces compatibility for Confluence Data Center.

There are also fixes for the following bugs:

• Re-linking a cloud site causes ConstraintViolationException
• Space Import to Confluence Cloud fails if user email is invalid and cannot be invited

This app can be used with Confluence Server and Data Center versions 5.10.0 and later.

Version 2.1.0 adds pre-migration checks for some common issues that will cause your migration to fail.

The migration assistant will now check for:

• invalid and duplicate email addresses
• the potential for group merges with groups in cloud
• space key conflicts
• if an update is available for the migration assistant

Other updates in this release include general UI enhancements and minor bug fixes.

This app can be used with Confluence Server versions 5.10.0 and later.

The following bugs are fixed in this release:

• Errors when using a Java Naming and Directory Interface (JNDI) connector
• Cloud Migration Assistant for Confluence not working with Oracle 12c

Bug fixes for email validation during user migration.

General UI improvements and bug fixes.

This patch release (2.0.1) fixes a bug related to user email checks.

Version 2.0.0 adds the ability to migrate all users and groups from a server instance to a cloud site. It's also compatible with upcoming GDPR changes to Confluence Cloud.

Other updates in this release include:

• UI improvements
• Improved error messaging
• Bug fixes
• Analytics tracking

This app can be used with Confluence Server versions 5.10.0 and newer.

Version 2.0.0 adds the ability to migrate all users and groups from a server instance to a cloud site. It's also compatible with upcoming GDPR changes to Confluence Cloud.

Other updates in this release include:

• UI improvements
• Improved error messaging
• Bug fixes
• Analytics tracking

This app can be used with Confluence Server versions 5.10.0 and newer.

General UI improvements and bug fixes.

Adds support for stopping plans and general UX improvements.

The following bug is fixed in this release

• https://jira.atlassian.com/browse/MIG-3 Cloud Migration Assistant for Confluence requires at least MySQL 5.7

This version is now bundled with Confluence 6.13

Bug fixes and copy updates.

Supports migrating of one or many spaces from Confluence Server to Confluence Cloud.