Superduper! 3.6 Apr 2026

SuperDuper! is a disk copying program designed to create fully bootable backups of macOS volumes. Version 3.6 was a critical update specifically engineered to maintain compatibility with and address changes in Apple's system architecture. Key Features and Improvements in Version 3.6

: Enhanced functionality for Macs with M1/M2 chips, ensuring stable OS replication and bootability. SuperDuper! 3.6

: Significantly improved the speed of Smart Update , particularly when pruning and cleaning up folders with fewer files. SuperDuper

Resolved a crash occurring on macOS versions earlier than 10.14 Mojave when using "new-style" serial numbers. SuperDuper! 3.6

Improved reliability to ensure scheduled backups run even if the Mac is asleep without unnecessarily turning on the display. Fixed automounting reliability for external backup drives. Core Functionality