: CCC 5.1.1 excels at creating "bootable clones" of your Mac's drive, which allows you to start up your Mac from an external drive if the internal one fails.
: This version was pivotal in introducing support for APFS snapshots , allowing for point-in-time restores and "versioned" backups similar to Time Machine but with more granular control. Carbon Copy Cloner 5.1.1 Build 5406
: It only copies files that have changed, significantly reducing the time for subsequent backups. : CCC 5