The 3.7 update was a necessary evolution for compatibility with the modern Mac ecosystem:
SuperDuper 3.7 represents a bridge between traditional disk cloning and the more restricted "sealed" system volumes of modern macOS. By resolving Ventura-specific bugs and streamlining its performance on Apple Silicon, it ensures that Mac users still have a reliable, simple alternative to Time Machine for their disaster recovery plans. SuperDuper 3.7 - TidBITS SuperDuper 3.7
: The primary purpose of version 3.7 was adding full compatibility with macOS 13, including adjustments for Ventura’s redesigned system preferences and Full Disk Access requirements. : It improved Apple's Replicator (asr) state tracking,
: It improved Apple's Replicator (asr) state tracking, which is essential for creating reliable system copies on APFS-formatted volumes. The Challenge of Modern macOS Despite this, SuperDuper remains a vital tool for
SuperDuper 3.7 highlights the growing difficulty of maintaining third-party backup tools on macOS. While the software can create bootable backups for systems as recent as Ventura, Shirt Pocket notes that Apple's own internal bugs can sometimes prevent these clones from successfully starting up. Despite this, SuperDuper remains a vital tool for data restoration, as even "unbootable" clones can still be used to restore a system to a new drive. Conclusion