CCC 7.1.7-b7 — This is a pre-release update of CCC

If you prefer to not see beta versions of CCC, open CCC's Settings window, click on Software Update, then uncheck the box next to Inform me of beta releases.

What we're testing in this beta cycle

We made a policy adjustment for Bootable Backup tasks
Previously, once a task was configured to create a bootable copy of the source, every future run of that task would erase the destination and reclone the entire source. That behavior was intentional, it produces the most reliably-bootable copy of the system. We've been working on a hybrid approach, however, that will allow incremental updates to a bootable backup, as long as the source and destination OS versions match. If the OS versions don't match, the destination (and all backup versions) must be erased and recloned; again, to offer the most reliably-bootable copy. This will make many of the CCC-specific features available for bootable backup tasks, e.g. backup versioning, Quick Update, insight into what changes were made to the source between events. There are still caveats to this approach to backups, and for most people, a "Standard Backup" is still the most appropriate strategy. If you're already creating bootable backups, click on CCC's Destination selector and choose Backup Volume Setup Assistant to see the new settings.

We made some adjustments around the sending of email notifications
Most of this should be transparent; please let us know if you see any problems with sending emails or the content of those emails.

We added support for OAUTH authentication via "Sign in with Microsoft" for sending email notifications
If you have an Outlook or Office 365 account and you use email notifications in CCC, please give the new consent flow a whirl in CCC Settings > Email Settings and let us know if you encounter any problems.

We introduced an option to surface an error that was previously suppressed
If your backup task runs when the screen is locked, files flagged with the "NSFileProtectionComplete" data protection class attribute cannot be opened. CCC now offers an option to raise these as errors (see CCC Settings > Advanced) along with instructions to repeat the backup while the system is unlocked, and an option to ignore the error on a file-by-file basis. Please share your feedback about the new handling of these errors via CCC's Help menu > Ask a question.

Modernized UI in CCC's Settings window
The setting indicated above was the proverbial straw on the camel's back for the old Settings window UI. We did a little bit of reorganizing in this window, but largely everything is where it was before. Let us know if you see any missing functionality or UI glitches in this window.

Changes in CCC 7.1.7


To update CCC, choose "Check for Updates..." from the "Carbon Copy Cloner" menu.

Complete CCC Release History