Release Information for Veeam Backup for Microsoft Office 365 5d

KB ID: 4203
Product: Veeam Backup for Microsoft 365
Published: 2021-08-31
Last Modified: 2022-06-03
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A Cumulative Patch is available for this release: Veeam Backup for Microsoft 365 5d Cumulative Patch KB4278

Requirements

Please confirm that you are running one of the following versions of Veeam Backup for Microsoft 365 before upgrading to 5d:

  • 3.0 (build 3.0.0.422)
  • 4.0 (build 4.0.0.1345)
  • 4a (builds 4.0.0.1553, 4.0.0.1580)
  • 4b (builds 4.0.0.2516, 4.0.0.2549)
  • 4c (builds 4.0.1.519, 4.0.1.531, 4.0.1.545, 4.0.1.612, 4.0.1.625)
  • 5.0 (builds 5.0.0.1061, 5.0.0.1063)
  • 5a (build 5.0.0.1070)
  • 5b (builds 5.0.1.179, 5.0.1.207, 5.0.1.225, 5.0.1.252)
  • 5c (builds 5.0.2.22, 5.0.2.42)

You can check this under Help and Support > About in the Veeam Backup for Microsoft 365 console. To upgrade from earlier versions, please contact our Customer Support. After upgrading, your build number will change to 5.0.3.1033.

IMPORTANT

Before you apply this update, be sure to review the ‘Upgrading Veeam Backup for Microsoft 365’ section of the Release Notes document.

For detailed information about this release, please refer to the Release Notes document.

What’s New

  • Support to install on top of Veeam Backup & Replication 11a.

Resolved Issues

Backup

  • A retry is not initiated for OneNote and Excel files that have been changed during backup and failed to be processed with “The remote server returned an error: (409) Conflict” warning.
  • Under certain conditions, in hybrid organizations, adding some users to a backup job fails with the “An item with the same key has already been added” error.

Restore

  • In Veeam Explorer for Microsoft Teams, restore of a single team tab may fail with the “Object reference not set to an instance of an object” error.
  • Under certain conditions, in Veeam Explorer for Microsoft Exchange, mounting a standalone Veeam Backup for Microsoft 365 repository database restored from a Veeam Backup & Replication backup may fail.

RESTful API

  • Under certain conditions, the (GET) /v5/RestoreSessions/{restoreSessionId}/organization/teams/{teamId}/posts/{postId} request fails with the “Post Not Found” error.
  • Saving a SharePoint file as a ZIP archive via REST APIs fails with the “Could not find a part of the path” error, if the length of the file path including the file name exceeds 255 characters.
  • If the Microsoft Teams service is enabled for an organization, no data for such an organization can be requested with the REST API calls earlier than v5.
  • Restoring and saving Teams files with the (POST) /v5/RestoreSessions/{restoreSessionId}/organization/teams/{teamId}/files/{fileId}/action request completes with code 500, although the files are restored successfully.
  • A title of a SharePoint site added to a backup job via REST APIs is empty if such a title has not been explicitly specified.

More information

More Recent Version Available

Please find the latest version of Veeam Backup for Microsoft 365 here:

https://www.veeam.com/backup-microsoft-office-365-download.html

This version of Veeam Backup for Microsoft Office 365 has reached End of Fix, but is still available from the Previous Versions Download page until it reaches End of Support.
A Cumulative Patch is available for this release: Veeam Backup for Microsoft 365 5d Cumulative Patch KB4278
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