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Attention

As of March 1, 2022, the legacy Barracuda Essentials Security, Compliance, and Complete editions are no longer available for purchase. Only existing customers can renew or add users to these plans.

Following October 30, 2022, the documentation and trainings will no longer be updated and will contain outdated information.

For more information on the latest Email Protection plans, see Barracuda Email Protection.

To update your bookmarks, see the following for the latest documentation and trainings:

Note that MSP customers should continue to follow Barracuda Essentials for MSPs.

Barracuda Cloud-to-Cloud Backup Service Release Notes

  • Last updated on

See also Cloud-to-Cloud Backup Version 3 release notes for more information.

What’s New in Cloud-to-Cloud Backup (February 2021, Version 2.6.03)

New Feature
  • Skip RSS Subscription folder from Exchange backups. [CCB-15864]
Enhancement
  • Improved performance for faster backup and restore job processing. [CCB-15912]
Fixes
  • Fixed an issue preventing SharePoint items from backing up successfully. [CCB-9003]
  • Fixed an issue preventing backup jobs from completing. [CCB-15660]
  • Fixed an issue preventing restores from completing when restoring data to SharePoint sites with duplicate names. [CCB-15942]

What’s New in Cloud-to-Cloud Backup (October 2020, Version 2.6.03)

Enhancement
  • Improved performance for backup and restore operations. [CCB-15639]

What’s New in Cloud-to-Cloud Backup (September 2020, Version 2.6.03)

Fix
  • Fixed an issue that was causing some SharePoint items to run full backups instead of incremental backups. [CCB-15587]

What's New in Cloud-to-Cloud Backup (August 2020, Version 2.6.03)

Enhancement
  •  Improved performance for backup and restore jobs. [CCB-14480]
Fixes
  • Fixed an issue where Groups restore would fail if the Group had more than 20 members. [CCB-10386]
  •  Fixed an issue causing some Groups libraries to always run a first pass instead of an incremental backup. [CCB-14604]

What’s new in Cloud-to-Cloud Backup (August 2019, Version 2.6.00)

New Features
Enhancements
  • Improved throttle handling for Exchange backups and restores for better performance. [CCB-9245, CCB-9291, CCB-9415, CCB-9458]
Fixes
  • Throttle requests from Microsoft no longer cause warnings on Exchange backups. [CCB-9498]

What's New in Cloud-to-Cloud Backup (June 2019, Version 2.5.02)

Enhancements
  • Improved processing speed for aborted backup and restore operations.
  • Improved faster processing for Office 365 authentication.
Fixes
  • Reauthorize button in email alerts redirects to the correct page. [CCB-7606]
  • Larger folder enumeration no longer prevents backup jobs from completing. [CCB-8422]
  • Jobs take the expected amount of time to complete and no longer have a high rate of warnings in reports. [CCB-8630]
  • SharePoint and OneDrive items no longer fail to back up. [CCB-9018]

What's New in Cloud-to-Cloud Backup (March 2019, Version 2.5.00)

New Features
  • Back up and restore Exchange Calendars, Contacts, and Tasks. [CCB -37]
    Note: This functionality will be following a staged roll-out and might not be available to all customers right away.
  • Exchange and OneDrive restores items back to their original folders instead of a custom created "Restore" folder. [CCB-6012]
    Note: Restores to alternate locations will still create a "Restore" folder. 
Enhancements
  • Improved incremental back up performance for SharePoint and OneDrive schedules. [CCB-7134]
    Note: This functionality will be following a staged roll-out and might not be available to all customers at the time being. 
Fixes
  • Throttle requests from Microsoft no longer cause warnings on SharePoint and OneDrive backups. [CCB-7969]
  • SharePoint Modern Team sites perform incremental backups as expected. [CCB-5556]
  • Restored items in SharePoint display "Item already exists" warning message if the restored items already exist. [CCB-5574]

What's New in Cloud-to-Cloud Backup (October 2018, Version 2.4.00)

Enhancement

  • Improved performance for backups and restores.

Fixes

  • Items display properly in the Restore Browser. [CCB-5660]

  • Improved handling of OneDrive throttle messages. [CCB-4783]

  • Wrong warning message no longer displays on restore jobs. [CCB-4975]

  • OneDrive items no longer fail during restore. [CCB-4970]

  • Exchange restores generate data as expected. [CCB-5751]

What's New in Cloud-to-Cloud Backup (September 2018, Version 2.3.09)

Fixes

  • Customers can now send summary reports. [CCB-2166]

  • Restore Browser no longer appears one day ahead of the selected time. [CCB-4565]

  • Daily summary emails no longer show up as empty. [CCB-3940]

  • Repetitive warnings on some Exchange email content no longer appear. [CCB-4417]

What's New in Cloud-to-Cloud Backup (September 2018, Version 2.3.08)

Enhancement

  • Audit log entries added to trace download activity. [CCB-5034]
Fixes
  • Ability to restore library types in SharePoint. [CCB-5336]
  • OneDrive users no longer displayed with a blank name. [CCB-1757]

What's New in Cloud-to-Cloud Backup (August 2018, Version 2.3.07)

New Features
  • Back up and restore files and folders in SharePoint Online Modern Team Sites and Communication Sites. [CCB-5086]

What's New in Cloud-to-Cloud Backup (July 2018, Version 2.3.05)

Enhancements

  • Improved speed for prioritized restore jobs. [CCB-4784]

  • Improved stability for one of the caching technologies CCB uses. [CCB-4862]

Fixes

  • Exchange restore folder is created and restored as expected. [CCB-4769]

  • OneDrive restore no longer causes a throttle on the first call to result in a failed restore. [CCB-4768]

What's New in Cloud-to-Cloud Backup (March 2018, Version 2.3.01)

New Features
  • Faster processing of large folders [CCB-3652]
  • Improved performance during item enumeration [CCB-3952], [CCB-3960], [CCB-4106]
Fixes
  • Backups no longer incorrectly error with an "Invalid domain" message. [CCB-4106]
  • Customers no longer prompted to reauthorize SharePoint sources. [CCB-4255]
  • Looking up OneDrive users no longer cause failed restores for some customers. [CCB-4243]

What's New in Cloud-to-Cloud Backup (March 2018, Version 2.2.00)

New Feature
  • Customers can now search for an alternate restore location. [CCB-239]
Enhancement
  • Improved process to start and stop backup jobs reliably. [CCB-2990, CCB-3035]
Fixes
  • Jobs successfully abort as expected. [CCB-3757]
  • Error handling improved. [CCB-1087,CCB-1340, CCB-3035]

What's New in Cloud-to-Cloud Backup (December, 2017)

Enhancement
  • OneNote notebooks no longer show up as warnings during the backup report. [CCB-1466]
Fixes
  • Customers no longer see wrongful size reports on the Sources and Status pages. [CCB-1494]
  • OneDrive schedules using security groups capture the full member list. [CCB-1891]
  • Schedules report correct number of users in their security group. [CCB-1925]
  • SharePoint items with missing Title field no longer fail to back up. [CCB-1879]
  • OneDrive users with "User Not Found" error message are backed up as expected. [CCB-1841]

What's New in Cloud-to-Cloud Backup (August, 2017)

New Feature
  • Option to limit Restore Browser searches to the current working folder. [CCB-964]
Enhancement
  • OneDrive for Business restores are no longer limited to 1 GB. [CCB-598]
Fixes
  • Backup for OneDrive for Business profiles does not fail for "Bad User" error. [CCB-902]
  • Backup for folders under Wiki pages in SharePoint Online works as expected. [CCB-1001]
  • Backup schedules now include unlicensed Exchange Online mailboxes. [CCB-1230]