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ShareGate Migrate release notes

The release notes for the 10 most recent ShareGate Migrate releases

Updated yesterday

ShareGate migrate 26.2.7

26 February 2026

What's fixed or improved

  • We fixed an issue where some items without a body (such as files added directly to an archive or group mailbox) would fail to migrate, resulting in the error Failed to create mail message. Value cannot be null with Copy mailboxes.

  • We fixed a bug where a Litigation hold's settings could be copied even if the option wasn't selected with Copy mailboxes.


ShareGate Migrate 26.2.6

25 February 2026

What's fixed or improved

  • We fixed a bug that could give you an unexpected error when trying to schedule reports in ShareGate Migrate.

  • We changed how Copy mailboxes handles calendar events' time zones to reduce time zone not found errors considerably.


ShareGate Migrate 26.2.5

23 February 2026

What's new

  • Group mailbox migration is now available with Copy mailboxes. Only email content is migrated for this release.

  • A new Archive Status column has been added to the source selection screen to see which mailboxes have an in-place archive enabled before starting your migration with Copy mailboxes.

What's fixed or improved

  • The Hold Validation check in Copy mailboxes has been updated to only evaluate the SingleItemRecoveryEnabled setting, since that accounts for the majority of cases where mailboxes can't be migrated. The checks for LitigationHoldEnabled and DelayHoldApplied have been removed to reduce validation errors and streamline the validation experience.


ShareGate Migrate 26.2.4

18 February 2026

What's new

What's fixed or improved

  • Error messages about offline activation issues have been improved to help understand and fix them.

  • We fixed some display bugs you could experience while mapping Sensitivity labels.

  • We solved a problem that could cause exporting reports to take a lot of time.

  • We fixed a bug with offline activation that could cause further activation issues in your workspace.

  • We solved an issue that would cause errors when using commands to add or remove the account as a site collection administrator with Modern Authentication.


ShareGate Migrate 26.2.3

16 February 2026

What's fixed or improved

  • We solved an issue that could cause a Sequence contains no matching element error when copying a private channel with Copy teams.

  • We've made a Modern authentication login restriction clearer when attempting to connect to an environment in Explore.

  • Modern authentication becomes available on machines that were unable to reach our services when we lifted the online feature flag.


ShareGate Migrate 26.2.2

10 February 2026

What's fixed or improved

  • We've clarified several error messages you can get when selecting from multiple Workspaces to activate ShareGate Migrate.

  • We fixed a bug that could throw a task-stopping error instead of a warning.

  • Using a wrong URL with Connect-site and -ModernAuth in PowerShell should no longer cause an infinite loading waiting loop.


ShareGate Migrate 26.2.1

3 February 2026

What's fixed or improved

  • We've improved RAM usage efficiency when exporting extensive migration reports with Copy mailboxes and Copy from Gmail.


ShareGate Migrate 26.1.5

29 January 2026

What's new

  • We've added Modern authentication to the available authentication methods for SharePoint Online and OneDrive for Business migrations in ShareGate Migrate.

    • You can try this new connection method as an alternative to Other user, which relies on the IDCRL cookie, which Microsoft is deprecating shortly for Microsoft 365 only.

    • It is a safer and preferred method when connecting to Microsoft 365.

    • The connection can persist over 90 days and can be refreshed.

    • Modern authentication is available to use in your PowerShell scripts. You can find examples in these two articles:

    • We've renamed Other user to Manual for on-premises SharePoint environments.

    • Modern authentication is currently only available for SharePoint Online and OneDrive for Business migration connections, not yet available for connections in the Explorer or other features.


ShareGate Migrate 26.1.4

27 January 2026

What's new

  • In-Place Archive mailbox has been added to your Copy mailboxes options to copy older emails archived to that folder.

What's fixed or improved

  • We've made a number of smaller background adjustments and preparations for upcoming releases.


ShareGate Migrate 26.1.3

20 January 2026

What's fixed or improved

  • We will activate an online feature flag that will allow members of a workspace to see it in ShareGate Migrate even if they do not have product access set up and an activation assigned to them.

  • Source calendar's Teams meetings sent from an Exchange external organizer are preserved with Copy from Gmail, even if the option to create a new meeting at the destination is not checked.

  • We updated dependencies to libraries Microsoft Defender identified as vulnerable.

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